79132725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 165584640

約数和(自身を除く): 86451915

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1069, 1175, 1575, 1645, 2115, 2961, 3207, 3525, 4935, 5345, 7483, 8225, 9621, 10575, 14805, 16035, 22449, 24675, 26725, 37415, 48105, 50243, 67347, 74025, 80175, 112245, 150729, 187075, 240525, 251215, 336735, 351701, 452187, 561225, 753645, 1055103, 1256075, 1683675, 1758505, 2260935, 3165309, 3768225, 5275515, 8792525, 11304675, 15826545, 26377575, 79132725]

約数ペア:

[(1, 79132725), (3, 26377575), (5, 15826545), (7, 11304675), (9, 8792525), (15, 5275515), (21, 3768225), (25, 3165309), (35, 2260935), (45, 1758505), (47, 1683675), (63, 1256075), (75, 1055103), (105, 753645), (141, 561225), (175, 452187), (225, 351701), (235, 336735), (315, 251215), (329, 240525), (423, 187075), (525, 150729), (705, 112245), (987, 80175), (1069, 74025), (1175, 67347), (1575, 50243), (1645, 48105), (2115, 37415), (2961, 26725), (3207, 24675), (3525, 22449), (4935, 16035), (5345, 14805), (7483, 10575), (8225, 9621)]