15705535185

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1\times {\mathrm{5417}}^1$

素因数の和:8838

約数の個数: 48

約数和(自身を含む): 28669455360

約数和(自身を除く): 12963920175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 3391, 5417, 10173, 16251, 16955, 27085, 30519, 48753, 50865, 64429, 81255, 102923, 152595, 193287, 243765, 308769, 322145, 514615, 579861, 926307, 966435, 1543845, 2899305, 4631535, 18369047, 55107141, 91845235, 165321423, 275535705, 349011893, 826607115, 1047035679, 1745059465, 3141107037, 5235178395, 15705535185]

約数ペア:

[(1, 15705535185), (3, 5235178395), (5, 3141107037), (9, 1745059465), (15, 1047035679), (19, 826607115), (45, 349011893), (57, 275535705), (95, 165321423), (171, 91845235), (285, 55107141), (855, 18369047), (3391, 4631535), (5417, 2899305), (10173, 1543845), (16251, 966435), (16955, 926307), (27085, 579861), (30519, 514615), (48753, 322145), (50865, 308769), (64429, 243765), (81255, 193287), (102923, 152595)]