39421485

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 76665600

約数和(自身を除く): 37244115

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 81, 95, 109, 135, 141, 171, 235, 285, 327, 405, 423, 513, 545, 705, 855, 893, 981, 1269, 1539, 1635, 2071, 2115, 2565, 2679, 2943, 3807, 4465, 4905, 5123, 6213, 6345, 7695, 8037, 8829, 10355, 13395, 14715, 15369, 18639, 19035, 24111, 25615, 31065, 40185, 44145, 46107, 55917, 72333, 76845, 93195, 97337, 120555, 138321, 167751, 230535, 279585, 292011, 361665, 414963, 486685, 691605, 838755, 876033, 1460055, 2074815, 2628099, 4380165, 7884297, 13140495, 39421485]

約数ペア:

[(1, 39421485), (3, 13140495), (5, 7884297), (9, 4380165), (15, 2628099), (19, 2074815), (27, 1460055), (45, 876033), (47, 838755), (57, 691605), (81, 486685), (95, 414963), (109, 361665), (135, 292011), (141, 279585), (171, 230535), (235, 167751), (285, 138321), (327, 120555), (405, 97337), (423, 93195), (513, 76845), (545, 72333), (705, 55917), (855, 46107), (893, 44145), (981, 40185), (1269, 31065), (1539, 25615), (1635, 24111), (2071, 19035), (2115, 18639), (2565, 15369), (2679, 14715), (2943, 13395), (3807, 10355), (4465, 8829), (4905, 8037), (5123, 7695), (6213, 6345)]