49112625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 88208640

約数和(自身を除く): 39096015

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 113, 125, 183, 285, 305, 339, 375, 475, 565, 915, 1159, 1425, 1525, 1695, 2147, 2375, 2825, 3477, 4575, 5795, 6441, 6893, 7125, 7625, 8475, 10735, 14125, 17385, 20679, 22875, 28975, 32205, 34465, 42375, 53675, 86925, 103395, 130967, 144875, 161025, 172325, 268375, 392901, 434625, 516975, 654835, 805125, 861625, 1964505, 2584875, 3274175, 9822525, 16370875, 49112625]

約数ペア:

[(1, 49112625), (3, 16370875), (5, 9822525), (15, 3274175), (19, 2584875), (25, 1964505), (57, 861625), (61, 805125), (75, 654835), (95, 516975), (113, 434625), (125, 392901), (183, 268375), (285, 172325), (305, 161025), (339, 144875), (375, 130967), (475, 103395), (565, 86925), (915, 53675), (1159, 42375), (1425, 34465), (1525, 32205), (1695, 28975), (2147, 22875), (2375, 20679), (2825, 17385), (3477, 14125), (4575, 10735), (5795, 8475), (6441, 7625), (6893, 7125)]