401029485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 699333120

約数和(自身を除く): 298303635

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 361, 465, 589, 1083, 1767, 1805, 2389, 2945, 5415, 7167, 8835, 11191, 11945, 33573, 35835, 45391, 55955, 74059, 136173, 167865, 222177, 226955, 370295, 680865, 862429, 1110885, 1407121, 2587287, 4221363, 4312145, 7035605, 12936435, 21106815, 26735299, 80205897, 133676495, 401029485]

約数ペア:

[(1, 401029485), (3, 133676495), (5, 80205897), (15, 26735299), (19, 21106815), (31, 12936435), (57, 7035605), (93, 4312145), (95, 4221363), (155, 2587287), (285, 1407121), (361, 1110885), (465, 862429), (589, 680865), (1083, 370295), (1767, 226955), (1805, 222177), (2389, 167865), (2945, 136173), (5415, 74059), (7167, 55955), (8835, 45391), (11191, 35835), (11945, 33573)]