79700075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 124117056

約数和(自身を除く): 44416981

約数列:

[1, 5, 7, 13, 25, 35, 53, 65, 91, 175, 265, 325, 371, 455, 661, 689, 1325, 1855, 2275, 3305, 3445, 4627, 4823, 8593, 9275, 16525, 17225, 23135, 24115, 35033, 42965, 60151, 115675, 120575, 175165, 214825, 245231, 300755, 455429, 875825, 1226155, 1503775, 2277145, 3188003, 6130775, 11385725, 15940015, 79700075]

約数ペア:

[(1, 79700075), (5, 15940015), (7, 11385725), (13, 6130775), (25, 3188003), (35, 2277145), (53, 1503775), (65, 1226155), (91, 875825), (175, 455429), (265, 300755), (325, 245231), (371, 214825), (455, 175165), (661, 120575), (689, 115675), (1325, 60151), (1855, 42965), (2275, 35033), (3305, 24115), (3445, 23135), (4627, 17225), (4823, 16525), (8593, 9275)]