2015103285

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9041}}^1$

素因数の和:9195

約数の個数: 64

約数和(自身を含む): 3888783360

約数和(自身を除く): 1873680075

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 127, 135, 195, 351, 381, 585, 635, 1143, 1651, 1755, 1905, 3429, 4953, 5715, 8255, 9041, 14859, 17145, 24765, 27123, 44577, 45205, 74295, 81369, 117533, 135615, 222885, 244107, 352599, 406845, 587665, 1057797, 1148207, 1220535, 1762995, 3173391, 3444621, 5288985, 5741035, 10333863, 14926691, 15866955, 17223105, 31001589, 44780073, 51669315, 74633455, 134340219, 155007945, 223900365, 403020657, 671701095, 2015103285]

約数ペア:

[(1, 2015103285), (3, 671701095), (5, 403020657), (9, 223900365), (13, 155007945), (15, 134340219), (27, 74633455), (39, 51669315), (45, 44780073), (65, 31001589), (117, 17223105), (127, 15866955), (135, 14926691), (195, 10333863), (351, 5741035), (381, 5288985), (585, 3444621), (635, 3173391), (1143, 1762995), (1651, 1220535), (1755, 1148207), (1905, 1057797), (3429, 587665), (4953, 406845), (5715, 352599), (8255, 244107), (9041, 222885), (14859, 135615), (17145, 117533), (24765, 81369), (27123, 74295), (44577, 45205)]