31551138775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{4423}}^1$

素因数の和:4960

約数の個数: 48

約数和(自身を含む): 43131239424

約数和(自身を除く): 11580100649

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 467, 611, 1175, 2335, 3055, 4423, 6071, 11675, 15275, 21949, 22115, 30355, 57499, 109745, 110575, 151775, 207881, 285337, 287495, 548725, 1039405, 1426685, 1437475, 2065541, 2702453, 5197025, 7133425, 10327705, 13512265, 26852033, 51638525, 67561325, 97080427, 134260165, 485402135, 671300825, 1262045551, 2427010675, 6310227755, 31551138775]

約数ペア:

[(1, 31551138775), (5, 6310227755), (13, 2427010675), (25, 1262045551), (47, 671300825), (65, 485402135), (235, 134260165), (325, 97080427), (467, 67561325), (611, 51638525), (1175, 26852033), (2335, 13512265), (3055, 10327705), (4423, 7133425), (6071, 5197025), (11675, 2702453), (15275, 2065541), (21949, 1437475), (22115, 1426685), (30355, 1039405), (57499, 548725), (109745, 287495), (110575, 285337), (151775, 207881)]