70464745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 98727552

約数和(自身を除く): 28262807

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1105, 1483, 2795, 3655, 7415, 9503, 19279, 25211, 47515, 63769, 96395, 126055, 318845, 327743, 828997, 1084073, 1638715, 4144985, 5420365, 14092949, 70464745]

約数ペア:

[(1, 70464745), (5, 14092949), (13, 5420365), (17, 4144985), (43, 1638715), (65, 1084073), (85, 828997), (215, 327743), (221, 318845), (559, 126055), (731, 96395), (1105, 63769), (1483, 47515), (2795, 25211), (3655, 19279), (7415, 9503)]