15669972855

素因数分解:

$3^5\times 5^1\times {\mathrm{491}}^1\times {\mathrm{26267}}^1$

素因数の和:26778

約数の個数: 48

約数和(自身を含む): 28225701504

約数和(自身を除く): 12555728649

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 491, 1215, 1473, 2455, 4419, 7365, 13257, 22095, 26267, 39771, 66285, 78801, 119313, 131335, 198855, 236403, 394005, 596565, 709209, 1182015, 2127627, 3546045, 6382881, 10638135, 12897097, 31914405, 38691291, 64485485, 116073873, 193456455, 348221619, 580369365, 1044664857, 1741108095, 3133994571, 5223324285, 15669972855]

約数ペア:

[(1, 15669972855), (3, 5223324285), (5, 3133994571), (9, 1741108095), (15, 1044664857), (27, 580369365), (45, 348221619), (81, 193456455), (135, 116073873), (243, 64485485), (405, 38691291), (491, 31914405), (1215, 12897097), (1473, 10638135), (2455, 6382881), (4419, 3546045), (7365, 2127627), (13257, 1182015), (22095, 709209), (26267, 596565), (39771, 394005), (66285, 236403), (78801, 198855), (119313, 131335)]