55746855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 102791520

約数和(自身を除く): 47044665

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 113, 171, 285, 339, 565, 577, 855, 1017, 1695, 1731, 2147, 2885, 5085, 5193, 6441, 8655, 10735, 10963, 19323, 25965, 32205, 32889, 54815, 65201, 96615, 98667, 164445, 195603, 326005, 493335, 586809, 978015, 1238819, 2934045, 3716457, 6194095, 11149371, 18582285, 55746855]

約数ペア:

[(1, 55746855), (3, 18582285), (5, 11149371), (9, 6194095), (15, 3716457), (19, 2934045), (45, 1238819), (57, 978015), (95, 586809), (113, 493335), (171, 326005), (285, 195603), (339, 164445), (565, 98667), (577, 96615), (855, 65201), (1017, 54815), (1695, 32889), (1731, 32205), (2147, 25965), (2885, 19323), (5085, 10963), (5193, 10735), (6441, 8655)]