69373175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 97708032

約数和(自身を除く): 28334857

約数列:

[1, 5, 17, 23, 25, 47, 85, 115, 151, 235, 391, 425, 575, 755, 799, 1081, 1175, 1955, 2567, 3473, 3775, 3995, 5405, 7097, 9775, 12835, 17365, 18377, 19975, 27025, 35485, 59041, 64175, 86825, 91885, 120649, 163231, 177425, 295205, 459425, 603245, 816155, 1476025, 2774927, 3016225, 4080775, 13874635, 69373175]

約数ペア:

[(1, 69373175), (5, 13874635), (17, 4080775), (23, 3016225), (25, 2774927), (47, 1476025), (85, 816155), (115, 603245), (151, 459425), (235, 295205), (391, 177425), (425, 163231), (575, 120649), (755, 91885), (799, 86825), (1081, 64175), (1175, 59041), (1955, 35485), (2567, 27025), (3473, 19975), (3775, 18377), (3995, 17365), (5405, 12835), (7097, 9775)]