4638075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 8499456

約数和(自身を除く): 3861381

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 71, 75, 195, 201, 213, 325, 335, 355, 871, 923, 975, 1005, 1065, 1675, 1775, 2613, 2769, 4355, 4615, 4757, 5025, 5325, 13065, 13845, 14271, 21775, 23075, 23785, 61841, 65325, 69225, 71355, 118925, 185523, 309205, 356775, 927615, 1546025, 4638075]

約数ペア:

[(1, 4638075), (3, 1546025), (5, 927615), (13, 356775), (15, 309205), (25, 185523), (39, 118925), (65, 71355), (67, 69225), (71, 65325), (75, 61841), (195, 23785), (201, 23075), (213, 21775), (325, 14271), (335, 13845), (355, 13065), (871, 5325), (923, 5025), (975, 4757), (1005, 4615), (1065, 4355), (1675, 2769), (1775, 2613)]