48870975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 86494464

約数和(自身を除く): 37623489

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 205, 345, 575, 615, 691, 943, 1025, 1725, 2073, 2829, 3075, 3455, 4715, 10365, 14145, 15893, 17275, 23575, 28331, 47679, 51825, 70725, 79465, 84993, 141655, 238395, 397325, 424965, 651613, 708275, 1191975, 1954839, 2124825, 3258065, 9774195, 16290325, 48870975]

約数ペア:

[(1, 48870975), (3, 16290325), (5, 9774195), (15, 3258065), (23, 2124825), (25, 1954839), (41, 1191975), (69, 708275), (75, 651613), (115, 424965), (123, 397325), (205, 238395), (345, 141655), (575, 84993), (615, 79465), (691, 70725), (943, 51825), (1025, 47679), (1725, 28331), (2073, 23575), (2829, 17275), (3075, 15893), (3455, 14145), (4715, 10365)]