126481550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6277}}^1$

素因数の和:6333

約数の個数: 48

約数和(自身を含む): 261566592

約数和(自身を除く): 135085042

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 6277, 10075, 12554, 20150, 31385, 62770, 81601, 156925, 163202, 194587, 313850, 389174, 408005, 816010, 972935, 1945870, 2040025, 2529631, 4080050, 4864675, 5059262, 9729350, 12648155, 25296310, 63240775, 126481550]

約数ペア:

[(1, 126481550), (2, 63240775), (5, 25296310), (10, 12648155), (13, 9729350), (25, 5059262), (26, 4864675), (31, 4080050), (50, 2529631), (62, 2040025), (65, 1945870), (130, 972935), (155, 816010), (310, 408005), (325, 389174), (403, 313850), (650, 194587), (775, 163202), (806, 156925), (1550, 81601), (2015, 62770), (4030, 31385), (6277, 20150), (10075, 12554)]