25357410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21673}}^1$

素因数の和:21699

約数の個数: 48

約数和(自身を含む): 71004024

約数和(自身を除く): 45646614

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, 21673, 43346, 65019, 108365, 130038, 195057, 216730, 281749, 325095, 390114, 563498, 650190, 845247, 975285, 1408745, 1690494, 1950570, 2535741, 2817490, 4226235, 5071482, 8452470, 12678705, 25357410]

約数ペア:

[(1, 25357410), (2, 12678705), (3, 8452470), (5, 5071482), (6, 4226235), (9, 2817490), (10, 2535741), (13, 1950570), (15, 1690494), (18, 1408745), (26, 975285), (30, 845247), (39, 650190), (45, 563498), (65, 390114), (78, 325095), (90, 281749), (117, 216730), (130, 195057), (195, 130038), (234, 108365), (390, 65019), (585, 43346), (1170, 21673)]