1230974775

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{133439}}^1$

素因数の和:133496

約数の個数: 36

約数和(自身を含む): 2258605440

約数和(自身を除く): 1027630665

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 9225, 133439, 400317, 667195, 1200951, 2001585, 3335975, 5470999, 6004755, 10007925, 16412997, 27354995, 30023775, 49238991, 82064985, 136774975, 246194955, 410324925, 1230974775]

約数ペア:

[(1, 1230974775), (3, 410324925), (5, 246194955), (9, 136774975), (15, 82064985), (25, 49238991), (41, 30023775), (45, 27354995), (75, 16412997), (123, 10007925), (205, 6004755), (225, 5470999), (369, 3335975), (615, 2001585), (1025, 1200951), (1845, 667195), (3075, 400317), (9225, 133439)]