48204221975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{268211}}^1$

素因数の和:268320

約数の個数: 48

約数和(自身を含む): 74498565120

約数和(自身を除く): 26294343145

約数列:

[1, 5, 7, 13, 25, 35, 65, 79, 91, 175, 325, 395, 455, 553, 1027, 1975, 2275, 2765, 5135, 7189, 13825, 25675, 35945, 179725, 268211, 1341055, 1877477, 3486743, 6705275, 9387385, 17433715, 21188669, 24407201, 46936925, 87168575, 105943345, 122036005, 148320683, 275452697, 529716725, 610180025, 741603415, 1377263485, 1928168879, 3708017075, 6886317425, 9640844395, 48204221975]

約数ペア:

[(1, 48204221975), (5, 9640844395), (7, 6886317425), (13, 3708017075), (25, 1928168879), (35, 1377263485), (65, 741603415), (79, 610180025), (91, 529716725), (175, 275452697), (325, 148320683), (395, 122036005), (455, 105943345), (553, 87168575), (1027, 46936925), (1975, 24407201), (2275, 21188669), (2765, 17433715), (5135, 9387385), (7189, 6705275), (13825, 3486743), (25675, 1877477), (35945, 1341055), (179725, 268211)]