70021365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 120627648

約数和(自身を除く): 50606283

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 193, 201, 285, 335, 361, 579, 965, 1005, 1083, 1273, 1805, 2895, 3667, 3819, 5415, 6365, 11001, 12931, 18335, 19095, 24187, 38793, 55005, 64655, 69673, 72561, 120935, 193965, 209019, 245689, 348365, 362805, 737067, 1045095, 1228445, 3685335, 4668091, 14004273, 23340455, 70021365]

約数ペア:

[(1, 70021365), (3, 23340455), (5, 14004273), (15, 4668091), (19, 3685335), (57, 1228445), (67, 1045095), (95, 737067), (193, 362805), (201, 348365), (285, 245689), (335, 209019), (361, 193965), (579, 120935), (965, 72561), (1005, 69673), (1083, 64655), (1273, 55005), (1805, 38793), (2895, 24187), (3667, 19095), (3819, 18335), (5415, 12931), (6365, 11001)]