2594835

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 4791600

約数和(自身を除く): 2196765

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 149, 215, 387, 405, 447, 645, 745, 1161, 1341, 1935, 2235, 3483, 4023, 5805, 6407, 6705, 12069, 17415, 19221, 20115, 32035, 57663, 60345, 96105, 172989, 288315, 518967, 864945, 2594835]

約数ペア:

[(1, 2594835), (3, 864945), (5, 518967), (9, 288315), (15, 172989), (27, 96105), (43, 60345), (45, 57663), (81, 32035), (129, 20115), (135, 19221), (149, 17415), (215, 12069), (387, 6705), (405, 6407), (447, 5805), (645, 4023), (745, 3483), (1161, 2235), (1341, 1935)]