168121875

素因数分解:

$3^1\times 5^5\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 284981760

約数和(自身を除く): 116859885

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 227, 237, 375, 395, 625, 681, 1135, 1185, 1875, 1975, 3125, 3405, 5675, 5925, 9375, 9875, 17025, 17933, 28375, 29625, 49375, 53799, 85125, 89665, 141875, 148125, 246875, 268995, 425625, 448325, 709375, 740625, 1344975, 2128125, 2241625, 6724875, 11208125, 33624375, 56040625, 168121875]

約数ペア:

[(1, 168121875), (3, 56040625), (5, 33624375), (15, 11208125), (25, 6724875), (75, 2241625), (79, 2128125), (125, 1344975), (227, 740625), (237, 709375), (375, 448325), (395, 425625), (625, 268995), (681, 246875), (1135, 148125), (1185, 141875), (1875, 89665), (1975, 85125), (3125, 53799), (3405, 49375), (5675, 29625), (5925, 28375), (9375, 17933), (9875, 17025)]