15708086505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{13619}}^1$

素因数の和:13739

約数の個数: 72

約数和(自身を含む): 29142659520

約数和(自身を除く): 13434573015

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 361, 639, 855, 1065, 1083, 1349, 1805, 3195, 3249, 4047, 5415, 6745, 12141, 13619, 16245, 20235, 25631, 40857, 60705, 68095, 76893, 122571, 128155, 204285, 230679, 258761, 384465, 612855, 776283, 966949, 1153395, 1293805, 2328849, 2900847, 3881415, 4834745, 4916459, 8702541, 11644245, 14504235, 14749377, 18372031, 24582295, 43512705, 44248131, 55116093, 73746885, 91860155, 165348279, 221240655, 275580465, 349068589, 826741395, 1047205767, 1745342945, 3141617301, 5236028835, 15708086505]

約数ペア:

[(1, 15708086505), (3, 5236028835), (5, 3141617301), (9, 1745342945), (15, 1047205767), (19, 826741395), (45, 349068589), (57, 275580465), (71, 221240655), (95, 165348279), (171, 91860155), (213, 73746885), (285, 55116093), (355, 44248131), (361, 43512705), (639, 24582295), (855, 18372031), (1065, 14749377), (1083, 14504235), (1349, 11644245), (1805, 8702541), (3195, 4916459), (3249, 4834745), (4047, 3881415), (5415, 2900847), (6745, 2328849), (12141, 1293805), (13619, 1153395), (16245, 966949), (20235, 776283), (25631, 612855), (40857, 384465), (60705, 258761), (68095, 230679), (76893, 204285), (122571, 128155)]