189787200625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{47843}}^1$

素因数の和:48451

約数の個数: 40

約数和(自身を含む): 259171713504

約数和(自身を除く): 69384512879

約数列:

[1, 5, 11, 25, 55, 125, 275, 577, 625, 1375, 2885, 6347, 6875, 14425, 31735, 47843, 72125, 158675, 239215, 360625, 526273, 793375, 1196075, 2631365, 3966875, 5980375, 13156825, 27605411, 29901875, 65784125, 138027055, 303659521, 328920625, 690135275, 1518297605, 3450676375, 7591488025, 17253381875, 37957440125, 189787200625]

約数ペア:

[(1, 189787200625), (5, 37957440125), (11, 17253381875), (25, 7591488025), (55, 3450676375), (125, 1518297605), (275, 690135275), (577, 328920625), (625, 303659521), (1375, 138027055), (2885, 65784125), (6347, 29901875), (6875, 27605411), (14425, 13156825), (31735, 5980375), (47843, 3966875), (72125, 2631365), (158675, 1196075), (239215, 793375), (360625, 526273)]