77807925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8899

約数の個数: 48

約数和(自身を含む): 153948480

約数和(自身を除く): 76140555

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 8867, 26601, 44335, 79803, 115271, 133005, 221675, 239409, 345813, 399015, 576355, 665025, 1037439, 1197045, 1729065, 1995075, 2881775, 3112317, 5187195, 5985225, 8645325, 15561585, 25935975, 77807925]

約数ペア:

[(1, 77807925), (3, 25935975), (5, 15561585), (9, 8645325), (13, 5985225), (15, 5187195), (25, 3112317), (27, 2881775), (39, 1995075), (45, 1729065), (65, 1197045), (75, 1037439), (117, 665025), (135, 576355), (195, 399015), (225, 345813), (325, 239409), (351, 221675), (585, 133005), (675, 115271), (975, 79803), (1755, 44335), (2925, 26601), (8775, 8867)]