27832872945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{4079}}^1$

素因数の和:4350

約数の個数: 64

約数和(自身を含む): 46531584000

約数和(自身を除く): 18698711055

約数列:

[1, 3, 5, 15, 43, 71, 129, 149, 213, 215, 355, 447, 645, 745, 1065, 2235, 3053, 4079, 6407, 9159, 10579, 12237, 15265, 19221, 20395, 31737, 32035, 45795, 52895, 61185, 96105, 158685, 175397, 289609, 454897, 526191, 607771, 868827, 876985, 1364691, 1448045, 1823313, 2274485, 2630955, 3038855, 4344135, 6823455, 9116565, 12453187, 26134153, 37359561, 43151741, 62265935, 78402459, 129455223, 130670765, 186797805, 215758705, 392012295, 647276115, 1855524863, 5566574589, 9277624315, 27832872945]

約数ペア:

[(1, 27832872945), (3, 9277624315), (5, 5566574589), (15, 1855524863), (43, 647276115), (71, 392012295), (129, 215758705), (149, 186797805), (213, 130670765), (215, 129455223), (355, 78402459), (447, 62265935), (645, 43151741), (745, 37359561), (1065, 26134153), (2235, 12453187), (3053, 9116565), (4079, 6823455), (6407, 4344135), (9159, 3038855), (10579, 2630955), (12237, 2274485), (15265, 1823313), (19221, 1448045), (20395, 1364691), (31737, 876985), (32035, 868827), (45795, 607771), (52895, 526191), (61185, 454897), (96105, 289609), (158685, 175397)]