329268225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2839

約数の個数: 72

約数和(自身を含む): 644639296

約数和(自身を除く): 315371071

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 121, 143, 165, 195, 275, 325, 363, 429, 605, 715, 825, 975, 1573, 1815, 2145, 2791, 3025, 3575, 4719, 7865, 8373, 9075, 10725, 13955, 23595, 30701, 36283, 39325, 41865, 69775, 92103, 108849, 117975, 153505, 181415, 209325, 337711, 399113, 460515, 544245, 767525, 907075, 1013133, 1197339, 1688555, 1995565, 2302575, 2721225, 4390243, 5065665, 5986695, 8442775, 9977825, 13170729, 21951215, 25328325, 29933475, 65853645, 109756075, 329268225]

約数ペア:

[(1, 329268225), (3, 109756075), (5, 65853645), (11, 29933475), (13, 25328325), (15, 21951215), (25, 13170729), (33, 9977825), (39, 8442775), (55, 5986695), (65, 5065665), (75, 4390243), (121, 2721225), (143, 2302575), (165, 1995565), (195, 1688555), (275, 1197339), (325, 1013133), (363, 907075), (429, 767525), (605, 544245), (715, 460515), (825, 399113), (975, 337711), (1573, 209325), (1815, 181415), (2145, 153505), (2791, 117975), (3025, 108849), (3575, 92103), (4719, 69775), (7865, 41865), (8373, 39325), (9075, 36283), (10725, 30701), (13955, 23595)]