1689071085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{26489}}^1$

素因数の和:26622

約数の個数: 48

約数和(自身を含む): 3181978800

約数和(自身を除く): 1492907715

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 545, 585, 981, 1417, 1635, 4251, 4905, 7085, 12753, 21255, 26489, 63765, 79467, 132445, 238401, 344357, 397335, 1033071, 1192005, 1721785, 2887301, 3099213, 5165355, 8661903, 14436505, 15496065, 25985709, 37534913, 43309515, 112604739, 129928545, 187674565, 337814217, 563023695, 1689071085]

約数ペア:

[(1, 1689071085), (3, 563023695), (5, 337814217), (9, 187674565), (13, 129928545), (15, 112604739), (39, 43309515), (45, 37534913), (65, 25985709), (109, 15496065), (117, 14436505), (195, 8661903), (327, 5165355), (545, 3099213), (585, 2887301), (981, 1721785), (1417, 1192005), (1635, 1033071), (4251, 397335), (4905, 344357), (7085, 238401), (12753, 132445), (21255, 79467), (26489, 63765)]