164097375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 301601664

約数和(自身を除く): 137504289

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 125, 195, 205, 325, 375, 533, 615, 821, 975, 1025, 1599, 1625, 2463, 2665, 3075, 4105, 4875, 5125, 7995, 10673, 12315, 13325, 15375, 20525, 32019, 33661, 39975, 53365, 61575, 66625, 100983, 102625, 160095, 168305, 199875, 266825, 307875, 437593, 504915, 800475, 841525, 1312779, 1334125, 2187965, 2524575, 4002375, 4207625, 6563895, 10939825, 12622875, 32819475, 54699125, 164097375]

約数ペア:

[(1, 164097375), (3, 54699125), (5, 32819475), (13, 12622875), (15, 10939825), (25, 6563895), (39, 4207625), (41, 4002375), (65, 2524575), (75, 2187965), (123, 1334125), (125, 1312779), (195, 841525), (205, 800475), (325, 504915), (375, 437593), (533, 307875), (615, 266825), (821, 199875), (975, 168305), (1025, 160095), (1599, 102625), (1625, 100983), (2463, 66625), (2665, 61575), (3075, 53365), (4105, 39975), (4875, 33661), (5125, 32019), (7995, 20525), (10673, 15375), (12315, 13325)]