13929825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 28682688

約数和(自身を除く): 14752863

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 157, 169, 175, 195, 273, 325, 455, 471, 507, 525, 785, 845, 975, 1099, 1183, 1365, 2041, 2275, 2355, 2535, 3297, 3549, 3925, 4225, 5495, 5915, 6123, 6825, 10205, 11775, 12675, 14287, 16485, 17745, 26533, 27475, 29575, 30615, 42861, 51025, 71435, 79599, 82425, 88725, 132665, 153075, 185731, 214305, 357175, 397995, 557193, 663325, 928655, 1071525, 1989975, 2785965, 4643275, 13929825]

約数ペア:

[(1, 13929825), (3, 4643275), (5, 2785965), (7, 1989975), (13, 1071525), (15, 928655), (21, 663325), (25, 557193), (35, 397995), (39, 357175), (65, 214305), (75, 185731), (91, 153075), (105, 132665), (157, 88725), (169, 82425), (175, 79599), (195, 71435), (273, 51025), (325, 42861), (455, 30615), (471, 29575), (507, 27475), (525, 26533), (785, 17745), (845, 16485), (975, 14287), (1099, 12675), (1183, 11775), (1365, 10205), (2041, 6825), (2275, 6123), (2355, 5915), (2535, 5495), (3297, 4225), (3549, 3925)]