201398145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 355752000

約数和(自身を除く): 154353855

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 169, 195, 265, 507, 689, 795, 845, 1499, 2067, 2535, 3445, 4497, 7495, 8957, 10335, 19487, 22485, 26871, 44785, 58461, 79447, 97435, 134355, 238341, 253331, 292305, 397235, 759993, 1032811, 1191705, 1266655, 3098433, 3799965, 5164055, 13426543, 15492165, 40279629, 67132715, 201398145]

約数ペア:

[(1, 201398145), (3, 67132715), (5, 40279629), (13, 15492165), (15, 13426543), (39, 5164055), (53, 3799965), (65, 3098433), (159, 1266655), (169, 1191705), (195, 1032811), (265, 759993), (507, 397235), (689, 292305), (795, 253331), (845, 238341), (1499, 134355), (2067, 97435), (2535, 79447), (3445, 58461), (4497, 44785), (7495, 26871), (8957, 22485), (10335, 19487)]