220270875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 406328832

約数和(自身を除く): 186057957

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 125, 165, 201, 275, 335, 375, 737, 797, 825, 1005, 1375, 1675, 2211, 2391, 3685, 3985, 4125, 5025, 8375, 8767, 11055, 11955, 18425, 19925, 25125, 26301, 43835, 53399, 55275, 59775, 92125, 99625, 131505, 160197, 219175, 266995, 276375, 298875, 587389, 657525, 800985, 1095875, 1334975, 1762167, 2936945, 3287625, 4004925, 6674875, 8810835, 14684725, 20024625, 44054175, 73423625, 220270875]

約数ペア:

[(1, 220270875), (3, 73423625), (5, 44054175), (11, 20024625), (15, 14684725), (25, 8810835), (33, 6674875), (55, 4004925), (67, 3287625), (75, 2936945), (125, 1762167), (165, 1334975), (201, 1095875), (275, 800985), (335, 657525), (375, 587389), (737, 298875), (797, 276375), (825, 266995), (1005, 219175), (1375, 160197), (1675, 131505), (2211, 99625), (2391, 92125), (3685, 59775), (3985, 55275), (4125, 53399), (5025, 43835), (8375, 26301), (8767, 25125), (11055, 19925), (11955, 18425)]