80430945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 71978655

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 97, 105, 149, 159, 265, 291, 371, 447, 485, 679, 745, 795, 1043, 1113, 1455, 1855, 2037, 2235, 3129, 3395, 5141, 5215, 5565, 7897, 10185, 14453, 15423, 15645, 23691, 25705, 35987, 39485, 43359, 55279, 72265, 77115, 101171, 107961, 118455, 165837, 179935, 216795, 276395, 303513, 505855, 539805, 766009, 829185, 1517565, 2298027, 3830045, 5362063, 11490135, 16086189, 26810315, 80430945]

約数ペア:

[(1, 80430945), (3, 26810315), (5, 16086189), (7, 11490135), (15, 5362063), (21, 3830045), (35, 2298027), (53, 1517565), (97, 829185), (105, 766009), (149, 539805), (159, 505855), (265, 303513), (291, 276395), (371, 216795), (447, 179935), (485, 165837), (679, 118455), (745, 107961), (795, 101171), (1043, 77115), (1113, 72265), (1455, 55279), (1855, 43359), (2037, 39485), (2235, 35987), (3129, 25705), (3395, 23691), (5141, 15645), (5215, 15423), (5565, 14453), (7897, 10185)]