228519405

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 408844800

約数和(自身を除く): 180325395

約数列:

[1, 3, 5, 9, 15, 45, 47, 103, 141, 235, 309, 423, 515, 705, 927, 1049, 1545, 2115, 3147, 4635, 4841, 5245, 9441, 14523, 15735, 24205, 43569, 47205, 49303, 72615, 108047, 147909, 217845, 246515, 324141, 443727, 540235, 739545, 972423, 1620705, 2218635, 4862115, 5078209, 15234627, 25391045, 45703881, 76173135, 228519405]

約数ペア:

[(1, 228519405), (3, 76173135), (5, 45703881), (9, 25391045), (15, 15234627), (45, 5078209), (47, 4862115), (103, 2218635), (141, 1620705), (235, 972423), (309, 739545), (423, 540235), (515, 443727), (705, 324141), (927, 246515), (1049, 217845), (1545, 147909), (2115, 108047), (3147, 72615), (4635, 49303), (4841, 47205), (5245, 43569), (9441, 24205), (14523, 15735)]