100996875

素因数分解:

$3^5\times 5^5\times 7^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 144

約数和(自身を含む): 227485440

約数和(自身を除く): 126488565

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 81, 95, 105, 125, 133, 135, 171, 175, 189, 225, 243, 285, 315, 375, 399, 405, 475, 513, 525, 567, 625, 665, 675, 855, 875, 945, 1125, 1197, 1215, 1425, 1539, 1575, 1701, 1875, 1995, 2025, 2375, 2565, 2625, 2835, 3125, 3325, 3375, 3591, 4275, 4375, 4617, 4725, 5625, 5985, 6075, 7125, 7695, 7875, 8505, 9375, 9975, 10125, 10773, 11875, 12825, 13125, 14175, 16625, 16875, 17955, 21375, 21875, 23085, 23625, 28125, 29925, 30375, 32319, 35625, 38475, 39375, 42525, 49875, 50625, 53865, 59375, 64125, 65625, 70875, 83125, 84375, 89775, 106875, 115425, 118125, 149625, 151875, 161595, 178125, 192375, 196875, 212625, 249375, 253125, 269325, 320625, 354375, 415625, 448875, 534375, 577125, 590625, 748125, 759375, 807975, 961875, 1063125, 1246875, 1346625, 1603125, 1771875, 2244375, 2885625, 3740625, 4039875, 4809375, 5315625, 6733125, 11221875, 14428125, 20199375, 33665625, 100996875]

約数ペア:

[(1, 100996875), (3, 33665625), (5, 20199375), (7, 14428125), (9, 11221875), (15, 6733125), (19, 5315625), (21, 4809375), (25, 4039875), (27, 3740625), (35, 2885625), (45, 2244375), (57, 1771875), (63, 1603125), (75, 1346625), (81, 1246875), (95, 1063125), (105, 961875), (125, 807975), (133, 759375), (135, 748125), (171, 590625), (175, 577125), (189, 534375), (225, 448875), (243, 415625), (285, 354375), (315, 320625), (375, 269325), (399, 253125), (405, 249375), (475, 212625), (513, 196875), (525, 192375), (567, 178125), (625, 161595), (665, 151875), (675, 149625), (855, 118125), (875, 115425), (945, 106875), (1125, 89775), (1197, 84375), (1215, 83125), (1425, 70875), (1539, 65625), (1575, 64125), (1701, 59375), (1875, 53865), (1995, 50625), (2025, 49875), (2375, 42525), (2565, 39375), (2625, 38475), (2835, 35625), (3125, 32319), (3325, 30375), (3375, 29925), (3591, 28125), (4275, 23625), (4375, 23085), (4617, 21875), (4725, 21375), (5625, 17955), (5985, 16875), (6075, 16625), (7125, 14175), (7695, 13125), (7875, 12825), (8505, 11875), (9375, 10773), (9975, 10125)]