123787804545

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{133387}}^1$

素因数の和:133942

約数の個数: 48

約数和(自身を含む): 220237460352

約数和(自身を除く): 96449655807

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 503, 615, 1509, 1845, 2515, 4527, 7545, 20623, 22635, 61869, 103115, 133387, 185607, 309345, 400161, 666935, 928035, 1200483, 2000805, 5468867, 6002415, 16406601, 27344335, 49219803, 67093661, 82033005, 201280983, 246099015, 335468305, 603842949, 1006404915, 2750840101, 3019214745, 8252520303, 13754200505, 24757560909, 41262601515, 123787804545]

約数ペア:

[(1, 123787804545), (3, 41262601515), (5, 24757560909), (9, 13754200505), (15, 8252520303), (41, 3019214745), (45, 2750840101), (123, 1006404915), (205, 603842949), (369, 335468305), (503, 246099015), (615, 201280983), (1509, 82033005), (1845, 67093661), (2515, 49219803), (4527, 27344335), (7545, 16406601), (20623, 6002415), (22635, 5468867), (61869, 2000805), (103115, 1200483), (133387, 928035), (185607, 666935), (309345, 400161)]