38824575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 68138496

約数和(自身を除く): 29313921

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 115, 213, 317, 345, 355, 575, 951, 1065, 1585, 1633, 1725, 1775, 4755, 4899, 5325, 7291, 7925, 8165, 21873, 22507, 23775, 24495, 36455, 40825, 67521, 109365, 112535, 122475, 182275, 337605, 517661, 546825, 562675, 1552983, 1688025, 2588305, 7764915, 12941525, 38824575]

約数ペア:

[(1, 38824575), (3, 12941525), (5, 7764915), (15, 2588305), (23, 1688025), (25, 1552983), (69, 562675), (71, 546825), (75, 517661), (115, 337605), (213, 182275), (317, 122475), (345, 112535), (355, 109365), (575, 67521), (951, 40825), (1065, 36455), (1585, 24495), (1633, 23775), (1725, 22507), (1775, 21873), (4755, 8165), (4899, 7925), (5325, 7291)]