636501645

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2364

約数の個数: 80

約数和(自身を含む): 1252489392

約数和(自身を除く): 615987747

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 81, 117, 135, 159, 195, 265, 351, 405, 477, 585, 689, 795, 1053, 1431, 1755, 2067, 2281, 2385, 3445, 4293, 5265, 6201, 6843, 7155, 10335, 11405, 18603, 20529, 21465, 29653, 31005, 34215, 55809, 61587, 88959, 93015, 102645, 120893, 148265, 184761, 266877, 279045, 307935, 362679, 444795, 604465, 800631, 923805, 1088037, 1334385, 1571609, 1813395, 2401893, 3264111, 4003155, 4714827, 5440185, 7858045, 9792333, 12009465, 14144481, 16320555, 23574135, 42433443, 48961665, 70722405, 127300329, 212167215, 636501645]

約数ペア:

[(1, 636501645), (3, 212167215), (5, 127300329), (9, 70722405), (13, 48961665), (15, 42433443), (27, 23574135), (39, 16320555), (45, 14144481), (53, 12009465), (65, 9792333), (81, 7858045), (117, 5440185), (135, 4714827), (159, 4003155), (195, 3264111), (265, 2401893), (351, 1813395), (405, 1571609), (477, 1334385), (585, 1088037), (689, 923805), (795, 800631), (1053, 604465), (1431, 444795), (1755, 362679), (2067, 307935), (2281, 279045), (2385, 266877), (3445, 184761), (4293, 148265), (5265, 120893), (6201, 102645), (6843, 93015), (7155, 88959), (10335, 61587), (11405, 55809), (18603, 34215), (20529, 31005), (21465, 29653)]