72446075

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{1319}}^1$

素因数の和:1368

約数の個数: 24

約数和(自身を含む): 97389600

約数和(自身を除く): 24943525

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1319, 2197, 4225, 6595, 10985, 17147, 32975, 54925, 85735, 222911, 428675, 1114555, 2897843, 5572775, 14489215, 72446075]

約数ペア:

[(1, 72446075), (5, 14489215), (13, 5572775), (25, 2897843), (65, 1114555), (169, 428675), (325, 222911), (845, 85735), (1319, 54925), (2197, 32975), (4225, 17147), (6595, 10985)]