87907695

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 145972992

約数和(自身を除く): 58065297

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 1867, 3139, 5601, 9335, 9417, 15695, 28005, 47085, 80281, 136291, 240843, 401405, 408873, 681455, 1204215, 2044365, 5860513, 17581539, 29302565, 87907695]

約数ペア:

[(1, 87907695), (3, 29302565), (5, 17581539), (15, 5860513), (43, 2044365), (73, 1204215), (129, 681455), (215, 408873), (219, 401405), (365, 240843), (645, 136291), (1095, 80281), (1867, 47085), (3139, 28005), (5601, 15695), (9335, 9417)]