520099016875

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{1549}}^1\times {\mathrm{13103}}^1$

素因数の和:14713

約数の個数: 40

約数和(自身を含む): 666247982400

約数和(自身を除く): 146148965525

約数列:

[1, 5, 25, 41, 125, 205, 625, 1025, 1549, 5125, 7745, 13103, 25625, 38725, 63509, 65515, 193625, 317545, 327575, 537223, 968125, 1587725, 1637875, 2686115, 7938625, 8189375, 13430575, 20296547, 39693125, 67152875, 101482735, 335764375, 507413675, 832158427, 2537068375, 4160792135, 12685341875, 20803960675, 104019803375, 520099016875]

約数ペア:

[(1, 520099016875), (5, 104019803375), (25, 20803960675), (41, 12685341875), (125, 4160792135), (205, 2537068375), (625, 832158427), (1025, 507413675), (1549, 335764375), (5125, 101482735), (7745, 67152875), (13103, 39693125), (25625, 20296547), (38725, 13430575), (63509, 8189375), (65515, 7938625), (193625, 2686115), (317545, 1637875), (327575, 1587725), (537223, 968125)]