85319595

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 175104000

約数和(自身を除く): 89784405

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 31, 37, 45, 57, 87, 93, 95, 111, 135, 145, 155, 171, 185, 261, 279, 285, 333, 435, 465, 513, 551, 555, 589, 703, 783, 837, 855, 899, 999, 1073, 1147, 1305, 1395, 1653, 1665, 1767, 2109, 2565, 2697, 2755, 2945, 3219, 3441, 3515, 3915, 4185, 4495, 4959, 4995, 5301, 5365, 5735, 6327, 8091, 8265, 8835, 9657, 10323, 10545, 13485, 14877, 15903, 16095, 17081, 17205, 18981, 20387, 21793, 24273, 24795, 26505, 28971, 30969, 31635, 33263, 40455, 48285, 51243, 51615, 61161, 65379, 74385, 79515, 85405, 94905, 99789, 101935, 108965, 121365, 144855, 153729, 154845, 166315, 183483, 196137, 256215, 299367, 305805, 326895, 461187, 498945, 550449, 588411, 631997, 768645, 898101, 917415, 980685, 1496835, 1895991, 2305935, 2752245, 2942055, 3159985, 4490505, 5687973, 9479955, 17063919, 28439865, 85319595]

約数ペア:

[(1, 85319595), (3, 28439865), (5, 17063919), (9, 9479955), (15, 5687973), (19, 4490505), (27, 3159985), (29, 2942055), (31, 2752245), (37, 2305935), (45, 1895991), (57, 1496835), (87, 980685), (93, 917415), (95, 898101), (111, 768645), (135, 631997), (145, 588411), (155, 550449), (171, 498945), (185, 461187), (261, 326895), (279, 305805), (285, 299367), (333, 256215), (435, 196137), (465, 183483), (513, 166315), (551, 154845), (555, 153729), (589, 144855), (703, 121365), (783, 108965), (837, 101935), (855, 99789), (899, 94905), (999, 85405), (1073, 79515), (1147, 74385), (1305, 65379), (1395, 61161), (1653, 51615), (1665, 51243), (1767, 48285), (2109, 40455), (2565, 33263), (2697, 31635), (2755, 30969), (2945, 28971), (3219, 26505), (3441, 24795), (3515, 24273), (3915, 21793), (4185, 20387), (4495, 18981), (4959, 17205), (4995, 17081), (5301, 16095), (5365, 15903), (5735, 14877), (6327, 13485), (8091, 10545), (8265, 10323), (8835, 9657)]