988715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 1524096

約数和(自身を除く): 535381

約数列:

[1, 5, 7, 13, 35, 41, 53, 65, 91, 205, 265, 287, 371, 455, 533, 689, 1435, 1855, 2173, 2665, 3445, 3731, 4823, 10865, 15211, 18655, 24115, 28249, 76055, 141245, 197743, 988715]

約数ペア:

[(1, 988715), (5, 197743), (7, 141245), (13, 76055), (35, 28249), (41, 24115), (53, 18655), (65, 15211), (91, 10865), (205, 4823), (265, 3731), (287, 3445), (371, 2665), (455, 2173), (533, 1855), (689, 1435)]