79261265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 101993472

約数和(自身を除く): 22732207

約数列:

[1, 5, 31, 61, 83, 101, 155, 305, 415, 505, 1891, 2573, 3131, 5063, 6161, 8383, 9455, 12865, 15655, 25315, 30805, 41915, 156953, 190991, 259873, 511363, 784765, 954955, 1299365, 2556815, 15852253, 79261265]

約数ペア:

[(1, 79261265), (5, 15852253), (31, 2556815), (61, 1299365), (83, 954955), (101, 784765), (155, 511363), (305, 259873), (415, 190991), (505, 156953), (1891, 41915), (2573, 30805), (3131, 25315), (5063, 15655), (6161, 12865), (8383, 9455)]