72656595

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 145525248

約数和(自身を除く): 72868653

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 81, 99, 135, 141, 165, 235, 297, 347, 405, 423, 495, 517, 705, 891, 1041, 1269, 1485, 1551, 1735, 2115, 2585, 3123, 3807, 3817, 4455, 4653, 5205, 6345, 7755, 9369, 11451, 13959, 15615, 16309, 19035, 19085, 23265, 28107, 34353, 41877, 46845, 48927, 57255, 69795, 81545, 103059, 140535, 146781, 171765, 179399, 209385, 244635, 309177, 440343, 515295, 538197, 733905, 896995, 1321029, 1545885, 1614591, 2201715, 2690985, 4843773, 6605145, 8072955, 14531319, 24218865, 72656595]

約数ペア:

[(1, 72656595), (3, 24218865), (5, 14531319), (9, 8072955), (11, 6605145), (15, 4843773), (27, 2690985), (33, 2201715), (45, 1614591), (47, 1545885), (55, 1321029), (81, 896995), (99, 733905), (135, 538197), (141, 515295), (165, 440343), (235, 309177), (297, 244635), (347, 209385), (405, 179399), (423, 171765), (495, 146781), (517, 140535), (705, 103059), (891, 81545), (1041, 69795), (1269, 57255), (1485, 48927), (1551, 46845), (1735, 41877), (2115, 34353), (2585, 28107), (3123, 23265), (3807, 19085), (3817, 19035), (4455, 16309), (4653, 15615), (5205, 13959), (6345, 11451), (7755, 9369)]