4039875

素因数分解:

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

素因数の和:56

約数の個数: 96

約数和(自身を含む): 9085440

約数和(自身を除く): 5045565

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, 665, 675, 855, 875, 945, 1125, 1197, 1215, 1425, 1539, 1575, 1701, 1995, 2025, 2375, 2565, 2625, 2835, 3325, 3375, 3591, 4275, 4617, 4725, 5985, 6075, 7125, 7695, 7875, 8505, 9975, 10125, 10773, 12825, 14175, 16625, 17955, 21375, 23085, 23625, 29925, 30375, 32319, 38475, 42525, 49875, 53865, 64125, 70875, 89775, 115425, 149625, 161595, 192375, 212625, 269325, 448875, 577125, 807975, 1346625, 4039875]

約数ペア:

[(1, 4039875), (3, 1346625), (5, 807975), (7, 577125), (9, 448875), (15, 269325), (19, 212625), (21, 192375), (25, 161595), (27, 149625), (35, 115425), (45, 89775), (57, 70875), (63, 64125), (75, 53865), (81, 49875), (95, 42525), (105, 38475), (125, 32319), (133, 30375), (135, 29925), (171, 23625), (175, 23085), (189, 21375), (225, 17955), (243, 16625), (285, 14175), (315, 12825), (375, 10773), (399, 10125), (405, 9975), (475, 8505), (513, 7875), (525, 7695), (567, 7125), (665, 6075), (675, 5985), (855, 4725), (875, 4617), (945, 4275), (1125, 3591), (1197, 3375), (1215, 3325), (1425, 2835), (1539, 2625), (1575, 2565), (1701, 2375), (1995, 2025)]