283560345

素因数分解:

$3^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 511842240

約数和(自身を除く): 228281895

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 419, 557, 1215, 1257, 1671, 2095, 2785, 3771, 5013, 6285, 8355, 11313, 15039, 18855, 25065, 33939, 45117, 56565, 75195, 101817, 135351, 169695, 225585, 233383, 509085, 676755, 700149, 1166915, 2100447, 3500745, 6301341, 10502235, 18904023, 31506705, 56712069, 94520115, 283560345]

約数ペア:

[(1, 283560345), (3, 94520115), (5, 56712069), (9, 31506705), (15, 18904023), (27, 10502235), (45, 6301341), (81, 3500745), (135, 2100447), (243, 1166915), (405, 700149), (419, 676755), (557, 509085), (1215, 233383), (1257, 225585), (1671, 169695), (2095, 135351), (2785, 101817), (3771, 75195), (5013, 56565), (6285, 45117), (8355, 33939), (11313, 25065), (15039, 18855)]