83140605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 150418944

約数和(自身を除く): 67278339

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 107, 155, 279, 321, 465, 535, 557, 963, 1395, 1605, 1671, 2785, 3317, 4815, 5013, 8355, 9951, 16585, 17267, 25065, 29853, 49755, 51801, 59599, 86335, 149265, 155403, 178797, 259005, 297995, 536391, 777015, 893985, 1847569, 2681955, 5542707, 9237845, 16628121, 27713535, 83140605]

約数ペア:

[(1, 83140605), (3, 27713535), (5, 16628121), (9, 9237845), (15, 5542707), (31, 2681955), (45, 1847569), (93, 893985), (107, 777015), (155, 536391), (279, 297995), (321, 259005), (465, 178797), (535, 155403), (557, 149265), (963, 86335), (1395, 59599), (1605, 51801), (1671, 49755), (2785, 29853), (3317, 25065), (4815, 17267), (5013, 16585), (8355, 9951)]