102965275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 155347200

約数和(自身を除く): 52381925

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 173, 175, 179, 475, 665, 865, 895, 1211, 1253, 3287, 3325, 3401, 4325, 4475, 6055, 6265, 16435, 17005, 23009, 23807, 30275, 30967, 31325, 82175, 85025, 115045, 119035, 154835, 216769, 575225, 588373, 595175, 774175, 1083845, 2941865, 4118611, 5419225, 14709325, 20593055, 102965275]

約数ペア:

[(1, 102965275), (5, 20593055), (7, 14709325), (19, 5419225), (25, 4118611), (35, 2941865), (95, 1083845), (133, 774175), (173, 595175), (175, 588373), (179, 575225), (475, 216769), (665, 154835), (865, 119035), (895, 115045), (1211, 85025), (1253, 82175), (3287, 31325), (3325, 30967), (3401, 30275), (4325, 23807), (4475, 23009), (6055, 17005), (6265, 16435)]