23159015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 33951744

約数和(自身を除く): 10792729

約数列:

[1, 5, 11, 17, 31, 47, 55, 85, 155, 187, 235, 289, 341, 517, 527, 799, 935, 1445, 1457, 1705, 2585, 2635, 3179, 3995, 5797, 7285, 8789, 8959, 13583, 15895, 16027, 24769, 28985, 43945, 44795, 67915, 80135, 98549, 123845, 149413, 272459, 421073, 492745, 747065, 1362295, 2105365, 4631803, 23159015]

約数ペア:

[(1, 23159015), (5, 4631803), (11, 2105365), (17, 1362295), (31, 747065), (47, 492745), (55, 421073), (85, 272459), (155, 149413), (187, 123845), (235, 98549), (289, 80135), (341, 67915), (517, 44795), (527, 43945), (799, 28985), (935, 24769), (1445, 16027), (1457, 15895), (1705, 13583), (2585, 8959), (2635, 8789), (3179, 7285), (3995, 5797)]