75300705

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 64

約数和(自身を含む): 145612800

約数和(自身を除く): 70312095

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 155, 171, 279, 285, 465, 513, 589, 837, 855, 947, 1395, 1767, 2565, 2841, 2945, 4185, 4735, 5301, 8523, 8835, 14205, 15903, 17993, 25569, 26505, 29357, 42615, 53979, 79515, 88071, 89965, 127845, 146785, 161937, 264213, 269895, 440355, 485811, 557783, 792639, 809685, 1321065, 1673349, 2429055, 2788915, 3963195, 5020047, 8366745, 15060141, 25100235, 75300705]

約数ペア:

[(1, 75300705), (3, 25100235), (5, 15060141), (9, 8366745), (15, 5020047), (19, 3963195), (27, 2788915), (31, 2429055), (45, 1673349), (57, 1321065), (93, 809685), (95, 792639), (135, 557783), (155, 485811), (171, 440355), (279, 269895), (285, 264213), (465, 161937), (513, 146785), (589, 127845), (837, 89965), (855, 88071), (947, 79515), (1395, 53979), (1767, 42615), (2565, 29357), (2841, 26505), (2945, 25569), (4185, 17993), (4735, 15903), (5301, 14205), (8523, 8835)]