47970290165

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{86861}}^1$

素因数の和:87413

約数の個数: 32

約数和(自身を含む): 68044216320

約数和(自身を除く): 20073926155

約数列:

[1, 5, 7, 31, 35, 155, 217, 509, 1085, 2545, 3563, 15779, 17815, 78895, 86861, 110453, 434305, 552265, 608027, 2692691, 3040135, 13463455, 18848837, 44212249, 94244185, 221061245, 309485743, 1370579719, 1547428715, 6852898595, 9594058033, 47970290165]

約数ペア:

[(1, 47970290165), (5, 9594058033), (7, 6852898595), (31, 1547428715), (35, 1370579719), (155, 309485743), (217, 221061245), (509, 94244185), (1085, 44212249), (2545, 18848837), (3563, 13463455), (15779, 3040135), (17815, 2692691), (78895, 608027), (86861, 552265), (110453, 434305)]