802770175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 1079930880

約数和(自身を除く): 277160705

約数列:

[1, 5, 17, 25, 85, 107, 127, 139, 425, 535, 635, 695, 1819, 2159, 2363, 2675, 3175, 3475, 9095, 10795, 11815, 13589, 14873, 17653, 45475, 53975, 59075, 67945, 74365, 88265, 231013, 252841, 300101, 339725, 371825, 441325, 1155065, 1264205, 1500505, 1888871, 5775325, 6321025, 7502525, 9444355, 32110807, 47221775, 160554035, 802770175]

約数ペア:

[(1, 802770175), (5, 160554035), (17, 47221775), (25, 32110807), (85, 9444355), (107, 7502525), (127, 6321025), (139, 5775325), (425, 1888871), (535, 1500505), (635, 1264205), (695, 1155065), (1819, 441325), (2159, 371825), (2363, 339725), (2675, 300101), (3175, 252841), (3475, 231013), (9095, 88265), (10795, 74365), (11815, 67945), (13589, 59075), (14873, 53975), (17653, 45475)]