17160325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 27637120

約数和(自身を除く): 10476795

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 397, 455, 475, 665, 1235, 1729, 1985, 2275, 2779, 3325, 5161, 6175, 7543, 8645, 9925, 13895, 25805, 36127, 37715, 43225, 52801, 69475, 98059, 129025, 180635, 188575, 264005, 490295, 686413, 903175, 1320025, 2451475, 3432065, 17160325]

約数ペア:

[(1, 17160325), (5, 3432065), (7, 2451475), (13, 1320025), (19, 903175), (25, 686413), (35, 490295), (65, 264005), (91, 188575), (95, 180635), (133, 129025), (175, 98059), (247, 69475), (325, 52801), (397, 43225), (455, 37715), (475, 36127), (665, 25805), (1235, 13895), (1729, 9925), (1985, 8645), (2275, 7543), (2779, 6175), (3325, 5161)]