40242015

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3011}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 78938496

約数和(自身を除く): 38696481

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 891, 1215, 1485, 2673, 3011, 4455, 9033, 13365, 15055, 27099, 33121, 45165, 81297, 99363, 135495, 165605, 243891, 298089, 406485, 496815, 731673, 894267, 1219455, 1490445, 2682801, 3658365, 4471335, 8048403, 13414005, 40242015]

約数ペア:

[(1, 40242015), (3, 13414005), (5, 8048403), (9, 4471335), (11, 3658365), (15, 2682801), (27, 1490445), (33, 1219455), (45, 894267), (55, 731673), (81, 496815), (99, 406485), (135, 298089), (165, 243891), (243, 165605), (297, 135495), (405, 99363), (495, 81297), (891, 45165), (1215, 33121), (1485, 27099), (2673, 15055), (3011, 13365), (4455, 9033)]