15153495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 28810080

約数和(自身を除く): 13656585

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 53, 105, 147, 159, 245, 265, 371, 389, 735, 795, 1113, 1167, 1855, 1945, 2597, 2723, 5565, 5835, 7791, 8169, 12985, 13615, 19061, 20617, 38955, 40845, 57183, 61851, 95305, 103085, 144319, 285915, 309255, 432957, 721595, 1010233, 2164785, 3030699, 5051165, 15153495]

約数ペア:

[(1, 15153495), (3, 5051165), (5, 3030699), (7, 2164785), (15, 1010233), (21, 721595), (35, 432957), (49, 309255), (53, 285915), (105, 144319), (147, 103085), (159, 95305), (245, 61851), (265, 57183), (371, 40845), (389, 38955), (735, 20617), (795, 19061), (1113, 13615), (1167, 12985), (1855, 8169), (1945, 7791), (2597, 5835), (2723, 5565)]