25575030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21859}}^1$

素因数の和:21885

約数の個数: 48

約数和(自身を含む): 71613360

約数和(自身を除く): 46038330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21859, 43718, 65577, 109295, 131154, 196731, 218590, 284167, 327885, 393462, 568334, 655770, 852501, 983655, 1420835, 1705002, 1967310, 2557503, 2841670, 4262505, 5115006, 8525010, 12787515, 25575030]

約数ペア:

[(1, 25575030), (2, 12787515), (3, 8525010), (5, 5115006), (6, 4262505), (9, 2841670), (10, 2557503), (13, 1967310), (15, 1705002), (18, 1420835), (26, 983655), (30, 852501), (39, 655770), (45, 568334), (65, 393462), (78, 327885), (90, 284167), (117, 218590), (130, 196731), (195, 131154), (234, 109295), (390, 65577), (585, 43718), (1170, 21859)]