64258095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 119808000

約数和(自身を除く): 55549905

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 103, 165, 199, 209, 285, 309, 515, 597, 627, 995, 1045, 1133, 1545, 1957, 2189, 2985, 3135, 3399, 3781, 5665, 5871, 6567, 9785, 10945, 11343, 16995, 18905, 20497, 21527, 29355, 32835, 41591, 56715, 61491, 64581, 102485, 107635, 124773, 207955, 225467, 307455, 322905, 389443, 623865, 676401, 1127335, 1168329, 1947215, 3382005, 4283873, 5841645, 12851619, 21419365, 64258095]

約数ペア:

[(1, 64258095), (3, 21419365), (5, 12851619), (11, 5841645), (15, 4283873), (19, 3382005), (33, 1947215), (55, 1168329), (57, 1127335), (95, 676401), (103, 623865), (165, 389443), (199, 322905), (209, 307455), (285, 225467), (309, 207955), (515, 124773), (597, 107635), (627, 102485), (995, 64581), (1045, 61491), (1133, 56715), (1545, 41591), (1957, 32835), (2189, 29355), (2985, 21527), (3135, 20497), (3399, 18905), (3781, 16995), (5665, 11343), (5871, 10945), (6567, 9785)]