74249505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 142758720

約数和(自身を除く): 68509215

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 671, 915, 2013, 2459, 2745, 3355, 6039, 7377, 10065, 12295, 22131, 27049, 30195, 36885, 81147, 110655, 135245, 149999, 243441, 405735, 449997, 749995, 1217205, 1349991, 1649989, 2249985, 4949967, 6749955, 8249945, 14849901, 24749835, 74249505]

約数ペア:

[(1, 74249505), (3, 24749835), (5, 14849901), (9, 8249945), (11, 6749955), (15, 4949967), (33, 2249985), (45, 1649989), (55, 1349991), (61, 1217205), (99, 749995), (165, 449997), (183, 405735), (305, 243441), (495, 149999), (549, 135245), (671, 110655), (915, 81147), (2013, 36885), (2459, 30195), (2745, 27049), (3355, 22131), (6039, 12295), (7377, 10065)]