2244375

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 80

約数和(自身を含む): 4998400

約数和(自身を除く): 2754025

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 95, 105, 125, 133, 135, 171, 175, 189, 225, 285, 315, 375, 399, 475, 513, 525, 625, 665, 675, 855, 875, 945, 1125, 1197, 1425, 1575, 1875, 1995, 2375, 2565, 2625, 3325, 3375, 3591, 4275, 4375, 4725, 5625, 5985, 7125, 7875, 9975, 11875, 12825, 13125, 16625, 16875, 17955, 21375, 23625, 29925, 35625, 39375, 49875, 64125, 83125, 89775, 106875, 118125, 149625, 249375, 320625, 448875, 748125, 2244375]

約数ペア:

[(1, 2244375), (3, 748125), (5, 448875), (7, 320625), (9, 249375), (15, 149625), (19, 118125), (21, 106875), (25, 89775), (27, 83125), (35, 64125), (45, 49875), (57, 39375), (63, 35625), (75, 29925), (95, 23625), (105, 21375), (125, 17955), (133, 16875), (135, 16625), (171, 13125), (175, 12825), (189, 11875), (225, 9975), (285, 7875), (315, 7125), (375, 5985), (399, 5625), (475, 4725), (513, 4375), (525, 4275), (625, 3591), (665, 3375), (675, 3325), (855, 2625), (875, 2565), (945, 2375), (1125, 1995), (1197, 1875), (1425, 1575)]