27650385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 28060335

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 1439, 2135, 2745, 3843, 4317, 6405, 7195, 10073, 12951, 19215, 21585, 30219, 50365, 64755, 87779, 90657, 151095, 263337, 438895, 453285, 614453, 790011, 1316685, 1843359, 3072265, 3950055, 5530077, 9216795, 27650385]

約数ペア:

[(1, 27650385), (3, 9216795), (5, 5530077), (7, 3950055), (9, 3072265), (15, 1843359), (21, 1316685), (35, 790011), (45, 614453), (61, 453285), (63, 438895), (105, 263337), (183, 151095), (305, 90657), (315, 87779), (427, 64755), (549, 50365), (915, 30219), (1281, 21585), (1439, 19215), (2135, 12951), (2745, 10073), (3843, 7195), (4317, 6405)]