22661775

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 90

約数和(自身を含む): 45732192

約数和(自身を除く): 23070417

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 31, 45, 57, 75, 81, 93, 95, 135, 155, 171, 225, 279, 285, 361, 405, 465, 475, 513, 589, 675, 775, 837, 855, 1083, 1395, 1425, 1539, 1767, 1805, 2025, 2325, 2511, 2565, 2945, 3249, 4185, 4275, 5301, 5415, 6975, 7695, 8835, 9025, 9747, 11191, 12555, 12825, 14725, 15903, 16245, 20925, 26505, 27075, 29241, 33573, 38475, 44175, 47709, 48735, 55955, 62775, 79515, 81225, 100719, 132525, 146205, 167865, 238545, 243675, 279775, 302157, 397575, 503595, 731025, 839325, 906471, 1192725, 1510785, 2517975, 4532355, 7553925, 22661775]

約数ペア:

[(1, 22661775), (3, 7553925), (5, 4532355), (9, 2517975), (15, 1510785), (19, 1192725), (25, 906471), (27, 839325), (31, 731025), (45, 503595), (57, 397575), (75, 302157), (81, 279775), (93, 243675), (95, 238545), (135, 167865), (155, 146205), (171, 132525), (225, 100719), (279, 81225), (285, 79515), (361, 62775), (405, 55955), (465, 48735), (475, 47709), (513, 44175), (589, 38475), (675, 33573), (775, 29241), (837, 27075), (855, 26505), (1083, 20925), (1395, 16245), (1425, 15903), (1539, 14725), (1767, 12825), (1805, 12555), (2025, 11191), (2325, 9747), (2511, 9025), (2565, 8835), (2945, 7695), (3249, 6975), (4185, 5415), (4275, 5301)]