26585325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 52470600

約数和(自身を除く): 25885275

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 61, 65, 75, 117, 149, 183, 195, 225, 305, 325, 447, 549, 585, 745, 793, 915, 975, 1341, 1525, 1937, 2235, 2379, 2745, 2925, 3725, 3965, 4575, 5811, 6705, 7137, 9089, 9685, 11175, 11895, 13725, 17433, 19825, 27267, 29055, 33525, 35685, 45445, 48425, 59475, 81801, 87165, 118157, 136335, 145275, 178425, 227225, 354471, 409005, 435825, 590785, 681675, 1063413, 1772355, 2045025, 2953925, 5317065, 8861775, 26585325]

約数ペア:

[(1, 26585325), (3, 8861775), (5, 5317065), (9, 2953925), (13, 2045025), (15, 1772355), (25, 1063413), (39, 681675), (45, 590785), (61, 435825), (65, 409005), (75, 354471), (117, 227225), (149, 178425), (183, 145275), (195, 136335), (225, 118157), (305, 87165), (325, 81801), (447, 59475), (549, 48425), (585, 45445), (745, 35685), (793, 33525), (915, 29055), (975, 27267), (1341, 19825), (1525, 17433), (1937, 13725), (2235, 11895), (2379, 11175), (2745, 9685), (2925, 9089), (3725, 7137), (3965, 6705), (4575, 5811)]