78679035

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 141714144

約数和(自身を除く): 63035109

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 129, 215, 219, 365, 387, 557, 645, 657, 1095, 1671, 1935, 2785, 3139, 3285, 5013, 8355, 9417, 15695, 23951, 25065, 28251, 40661, 47085, 71853, 119755, 121983, 141255, 203305, 215559, 359265, 365949, 609915, 1077795, 1748423, 1829745, 5245269, 8742115, 15735807, 26226345, 78679035]

約数ペア:

[(1, 78679035), (3, 26226345), (5, 15735807), (9, 8742115), (15, 5245269), (43, 1829745), (45, 1748423), (73, 1077795), (129, 609915), (215, 365949), (219, 359265), (365, 215559), (387, 203305), (557, 141255), (645, 121983), (657, 119755), (1095, 71853), (1671, 47085), (1935, 40661), (2785, 28251), (3139, 25065), (3285, 23951), (5013, 15695), (8355, 9417)]