388685325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4903}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 739444736

約数和(自身を除く): 350759411

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 151, 175, 453, 525, 755, 1057, 2265, 3171, 3775, 4903, 5285, 11325, 14709, 15855, 24515, 26425, 34321, 73545, 79275, 102963, 122575, 171605, 367725, 514815, 740353, 858025, 2221059, 2574075, 3701765, 5182471, 11105295, 15547413, 18508825, 25912355, 55526475, 77737065, 129561775, 388685325]

約数ペア:

[(1, 388685325), (3, 129561775), (5, 77737065), (7, 55526475), (15, 25912355), (21, 18508825), (25, 15547413), (35, 11105295), (75, 5182471), (105, 3701765), (151, 2574075), (175, 2221059), (453, 858025), (525, 740353), (755, 514815), (1057, 367725), (2265, 171605), (3171, 122575), (3775, 102963), (4903, 79275), (5285, 73545), (11325, 34321), (14709, 26425), (15855, 24515)]