15705592890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40270751}}^1$

素因数の和:40270774

約数の個数: 32

約数和(自身を含む): 40592918016

約数和(自身を除く): 24887325126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40270751, 80541502, 120812253, 201353755, 241624506, 402707510, 523519763, 604061265, 1047039526, 1208122530, 1570559289, 2617598815, 3141118578, 5235197630, 7852796445, 15705592890]

約数ペア:

[(1, 15705592890), (2, 7852796445), (3, 5235197630), (5, 3141118578), (6, 2617598815), (10, 1570559289), (13, 1208122530), (15, 1047039526), (26, 604061265), (30, 523519763), (39, 402707510), (65, 241624506), (78, 201353755), (130, 120812253), (195, 80541502), (390, 40270751)]