63378225

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 122021952

約数和(自身を除く): 58643727

約数列:

[1, 3, 5, 9, 15, 23, 25, 37, 45, 69, 75, 111, 115, 185, 207, 225, 331, 333, 345, 555, 575, 851, 925, 993, 1035, 1655, 1665, 1725, 2553, 2775, 2979, 4255, 4965, 5175, 7613, 7659, 8275, 8325, 12247, 12765, 14895, 21275, 22839, 24825, 36741, 38065, 38295, 61235, 63825, 68517, 74475, 110223, 114195, 183705, 190325, 191475, 281681, 306175, 342585, 551115, 570975, 845043, 918525, 1408405, 1712925, 2535129, 2755575, 4225215, 7042025, 12675645, 21126075, 63378225]

約数ペア:

[(1, 63378225), (3, 21126075), (5, 12675645), (9, 7042025), (15, 4225215), (23, 2755575), (25, 2535129), (37, 1712925), (45, 1408405), (69, 918525), (75, 845043), (111, 570975), (115, 551115), (185, 342585), (207, 306175), (225, 281681), (331, 191475), (333, 190325), (345, 183705), (555, 114195), (575, 110223), (851, 74475), (925, 68517), (993, 63825), (1035, 61235), (1655, 38295), (1665, 38065), (1725, 36741), (2553, 24825), (2775, 22839), (2979, 21275), (4255, 14895), (4965, 12765), (5175, 12247), (7613, 8325), (7659, 8275)]