25099230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 65479680

約数和(自身を除く): 40380450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 463, 695, 834, 926, 1389, 1390, 1807, 2085, 2315, 2778, 3614, 4170, 4630, 5421, 6019, 6945, 9035, 10842, 12038, 13890, 18057, 18070, 27105, 30095, 36114, 54210, 60190, 64357, 90285, 128714, 180570, 193071, 321785, 386142, 643570, 836641, 965355, 1673282, 1930710, 2509923, 4183205, 5019846, 8366410, 12549615, 25099230]

約数ペア:

[(1, 25099230), (2, 12549615), (3, 8366410), (5, 5019846), (6, 4183205), (10, 2509923), (13, 1930710), (15, 1673282), (26, 965355), (30, 836641), (39, 643570), (65, 386142), (78, 321785), (130, 193071), (139, 180570), (195, 128714), (278, 90285), (390, 64357), (417, 60190), (463, 54210), (695, 36114), (834, 30095), (926, 27105), (1389, 18070), (1390, 18057), (1807, 13890), (2085, 12038), (2315, 10842), (2778, 9035), (3614, 6945), (4170, 6019), (4630, 5421)]