81750355245

素因数分解:

$3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191693}}^1$

素因数の和:191735

約数の個数: 72

約数和(自身を含む): 158462694936

約数和(自身を除く): 76712339691

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 1053, 1215, 1755, 2187, 3159, 3645, 5265, 6561, 9477, 10935, 15795, 28431, 32805, 47385, 85293, 142155, 191693, 426465, 575079, 958465, 1725237, 2492009, 2875395, 5175711, 7476027, 8626185, 12460045, 15527133, 22428081, 25878555, 37380135, 46581399, 67284243, 77635665, 112140405, 139744197, 201852729, 232906995, 336421215, 419232591, 605558187, 698720985, 1009263645, 1257697773, 1816674561, 2096162955, 3027790935, 5450023683, 6288488865, 9083372805, 16350071049, 27250118415, 81750355245]

約数ペア:

[(1, 81750355245), (3, 27250118415), (5, 16350071049), (9, 9083372805), (13, 6288488865), (15, 5450023683), (27, 3027790935), (39, 2096162955), (45, 1816674561), (65, 1257697773), (81, 1009263645), (117, 698720985), (135, 605558187), (195, 419232591), (243, 336421215), (351, 232906995), (405, 201852729), (585, 139744197), (729, 112140405), (1053, 77635665), (1215, 67284243), (1755, 46581399), (2187, 37380135), (3159, 25878555), (3645, 22428081), (5265, 15527133), (6561, 12460045), (9477, 8626185), (10935, 7476027), (15795, 5175711), (28431, 2875395), (32805, 2492009), (47385, 1725237), (85293, 958465), (142155, 575079), (191693, 426465)]