76688235

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 150917760

約数和(自身を除く): 74229525

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 111, 117, 135, 185, 195, 333, 351, 481, 555, 585, 999, 1181, 1443, 1665, 1755, 2405, 3543, 4329, 4995, 5905, 7215, 10629, 12987, 15353, 17715, 21645, 31887, 43697, 46059, 53145, 64935, 76765, 131091, 138177, 159435, 218485, 230295, 393273, 414531, 568061, 655455, 690885, 1179819, 1704183, 1966365, 2072655, 2840305, 5112549, 5899095, 8520915, 15337647, 25562745, 76688235]

約数ペア:

[(1, 76688235), (3, 25562745), (5, 15337647), (9, 8520915), (13, 5899095), (15, 5112549), (27, 2840305), (37, 2072655), (39, 1966365), (45, 1704183), (65, 1179819), (111, 690885), (117, 655455), (135, 568061), (185, 414531), (195, 393273), (333, 230295), (351, 218485), (481, 159435), (555, 138177), (585, 131091), (999, 76765), (1181, 64935), (1443, 53145), (1665, 46059), (1755, 43697), (2405, 31887), (3543, 21645), (4329, 17715), (4995, 15353), (5905, 12987), (7215, 10629)]