72771075

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8293}}^1$

素因数の和:8325

約数の個数: 48

約数和(自身を含む): 143983840

約数和(自身を除く): 71212765

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, 8293, 8775, 24879, 41465, 74637, 107809, 124395, 207325, 223911, 323427, 373185, 539045, 621975, 970281, 1119555, 1617135, 1865925, 2695225, 2910843, 4851405, 5597775, 8085675, 14554215, 24257025, 72771075]

約数ペア:

[(1, 72771075), (3, 24257025), (5, 14554215), (9, 8085675), (13, 5597775), (15, 4851405), (25, 2910843), (27, 2695225), (39, 1865925), (45, 1617135), (65, 1119555), (75, 970281), (117, 621975), (135, 539045), (195, 373185), (225, 323427), (325, 223911), (351, 207325), (585, 124395), (675, 107809), (975, 74637), (1755, 41465), (2925, 24879), (8293, 8775)]