11620875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 23362560

約数和(自身を除く): 11741685

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 125, 133, 175, 233, 285, 375, 399, 475, 525, 665, 699, 875, 1165, 1425, 1631, 1995, 2375, 2625, 3325, 3495, 4427, 4893, 5825, 7125, 8155, 9975, 13281, 16625, 17475, 22135, 24465, 29125, 30989, 40775, 49875, 66405, 87375, 92967, 110675, 122325, 154945, 203875, 332025, 464835, 553375, 611625, 774725, 1660125, 2324175, 3873625, 11620875]

約数ペア:

[(1, 11620875), (3, 3873625), (5, 2324175), (7, 1660125), (15, 774725), (19, 611625), (21, 553375), (25, 464835), (35, 332025), (57, 203875), (75, 154945), (95, 122325), (105, 110675), (125, 92967), (133, 87375), (175, 66405), (233, 49875), (285, 40775), (375, 30989), (399, 29125), (475, 24465), (525, 22135), (665, 17475), (699, 16625), (875, 13281), (1165, 9975), (1425, 8155), (1631, 7125), (1995, 5825), (2375, 4893), (2625, 4427), (3325, 3495)]