74664585

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 145896960

約数和(自身を除く): 71232375

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 81, 93, 95, 135, 155, 171, 279, 285, 313, 405, 465, 513, 589, 837, 855, 939, 1395, 1539, 1565, 1767, 2511, 2565, 2817, 2945, 4185, 4695, 5301, 5947, 7695, 8451, 8835, 9703, 12555, 14085, 15903, 17841, 25353, 26505, 29109, 29735, 42255, 47709, 48515, 53523, 79515, 87327, 89205, 126765, 145545, 160569, 184357, 238545, 261981, 267615, 436635, 481707, 553071, 785943, 802845, 921785, 1309905, 1659213, 2408535, 2765355, 3929715, 4977639, 8296065, 14932917, 24888195, 74664585]

約数ペア:

[(1, 74664585), (3, 24888195), (5, 14932917), (9, 8296065), (15, 4977639), (19, 3929715), (27, 2765355), (31, 2408535), (45, 1659213), (57, 1309905), (81, 921785), (93, 802845), (95, 785943), (135, 553071), (155, 481707), (171, 436635), (279, 267615), (285, 261981), (313, 238545), (405, 184357), (465, 160569), (513, 145545), (589, 126765), (837, 89205), (855, 87327), (939, 79515), (1395, 53523), (1539, 48515), (1565, 47709), (1767, 42255), (2511, 29735), (2565, 29109), (2817, 26505), (2945, 25353), (4185, 17841), (4695, 15903), (5301, 14085), (5947, 12555), (7695, 9703), (8451, 8835)]