25902540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{953}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 79174368

約数和(自身を除く): 53271828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 953, 1359, 1510, 1812, 1906, 2265, 2718, 2859, 3020, 3812, 4530, 4765, 5436, 5718, 6795, 8577, 9060, 9530, 11436, 13590, 14295, 17154, 19060, 27180, 28590, 34308, 42885, 57180, 85770, 143903, 171540, 287806, 431709, 575612, 719515, 863418, 1295127, 1439030, 1726836, 2158545, 2590254, 2878060, 4317090, 5180508, 6475635, 8634180, 12951270, 25902540]

約数ペア:

[(1, 25902540), (2, 12951270), (3, 8634180), (4, 6475635), (5, 5180508), (6, 4317090), (9, 2878060), (10, 2590254), (12, 2158545), (15, 1726836), (18, 1439030), (20, 1295127), (30, 863418), (36, 719515), (45, 575612), (60, 431709), (90, 287806), (151, 171540), (180, 143903), (302, 85770), (453, 57180), (604, 42885), (755, 34308), (906, 28590), (953, 27180), (1359, 19060), (1510, 17154), (1812, 14295), (1906, 13590), (2265, 11436), (2718, 9530), (2859, 9060), (3020, 8577), (3812, 6795), (4530, 5718), (4765, 5436)]