12663921985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4099}}^1$

素因数の和:4306

約数の個数: 64

約数和(自身を含む): 18597600000

約数和(自身を除く): 5933678015

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 149, 319, 377, 715, 745, 1595, 1639, 1885, 1937, 4099, 4147, 4321, 8195, 9685, 20495, 20735, 21307, 21605, 45089, 47531, 53287, 56173, 106535, 118871, 225445, 237655, 266435, 280865, 586157, 594355, 610751, 617903, 1307581, 1545323, 2930785, 3053755, 3089515, 6537905, 6718261, 7726615, 7939763, 16998553, 17711779, 33591305, 39698815, 84992765, 87337393, 88558895, 194829569, 230253127, 436686965, 974147845, 1151265635, 2532784397, 12663921985]

約数ペア:

[(1, 12663921985), (5, 2532784397), (11, 1151265635), (13, 974147845), (29, 436686965), (55, 230253127), (65, 194829569), (143, 88558895), (145, 87337393), (149, 84992765), (319, 39698815), (377, 33591305), (715, 17711779), (745, 16998553), (1595, 7939763), (1639, 7726615), (1885, 6718261), (1937, 6537905), (4099, 3089515), (4147, 3053755), (4321, 2930785), (8195, 1545323), (9685, 1307581), (20495, 617903), (20735, 610751), (21307, 594355), (21605, 586157), (45089, 280865), (47531, 266435), (53287, 237655), (56173, 225445), (106535, 118871)]