156736755

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2719}}^1$

素因数の和:2801

約数の個数: 64

約数和(自身を含む): 323788800

約数和(自身を除く): 167052045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 549, 915, 945, 1281, 1647, 2135, 2719, 2745, 3843, 6405, 8157, 8235, 11529, 13595, 19033, 19215, 24471, 40785, 57099, 57645, 73413, 95165, 122355, 165859, 171297, 285495, 367065, 497577, 513891, 829295, 856485, 1161013, 1492731, 2487885, 2569455, 3483039, 4478193, 5805065, 7463655, 10449117, 17415195, 22390965, 31347351, 52245585, 156736755]

約数ペア:

[(1, 156736755), (3, 52245585), (5, 31347351), (7, 22390965), (9, 17415195), (15, 10449117), (21, 7463655), (27, 5805065), (35, 4478193), (45, 3483039), (61, 2569455), (63, 2487885), (105, 1492731), (135, 1161013), (183, 856485), (189, 829295), (305, 513891), (315, 497577), (427, 367065), (549, 285495), (915, 171297), (945, 165859), (1281, 122355), (1647, 95165), (2135, 73413), (2719, 57645), (2745, 57099), (3843, 40785), (6405, 24471), (8157, 19215), (8235, 19033), (11529, 13595)]