12860479175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{6197}}^1$

素因数の和:6500

約数の個数: 48

約数和(自身を含む): 17845777440

約数和(自身を除く): 4985298265

約数列:

[1, 5, 17, 19, 25, 85, 95, 257, 323, 425, 475, 1285, 1615, 4369, 4883, 6197, 6425, 8075, 21845, 24415, 30985, 83011, 105349, 109225, 117743, 122075, 154925, 415055, 526745, 588715, 1592629, 2001631, 2075275, 2633725, 2943575, 7963145, 10008155, 27074693, 30259951, 39815725, 50040775, 135373465, 151299755, 514419167, 676867325, 756498775, 2572095835, 12860479175]

約数ペア:

[(1, 12860479175), (5, 2572095835), (17, 756498775), (19, 676867325), (25, 514419167), (85, 151299755), (95, 135373465), (257, 50040775), (323, 39815725), (425, 30259951), (475, 27074693), (1285, 10008155), (1615, 7963145), (4369, 2943575), (4883, 2633725), (6197, 2075275), (6425, 2001631), (8075, 1592629), (21845, 588715), (24415, 526745), (30985, 415055), (83011, 154925), (105349, 122075), (109225, 117743)]