15132650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:807

約数の個数: 48

約数和(自身を含む): 31331328

約数和(自身を除く): 16198678

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 751, 775, 806, 1502, 1550, 2015, 3755, 4030, 7510, 9763, 10075, 18775, 19526, 20150, 23281, 37550, 46562, 48815, 97630, 116405, 232810, 244075, 302653, 488150, 582025, 605306, 1164050, 1513265, 3026530, 7566325, 15132650]

約数ペア:

[(1, 15132650), (2, 7566325), (5, 3026530), (10, 1513265), (13, 1164050), (25, 605306), (26, 582025), (31, 488150), (50, 302653), (62, 244075), (65, 232810), (130, 116405), (155, 97630), (310, 48815), (325, 46562), (403, 37550), (650, 23281), (751, 20150), (775, 19526), (806, 18775), (1502, 10075), (1550, 9763), (2015, 7510), (3755, 4030)]