48890565

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 88598016

約数和(自身を除く): 39707451

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 101, 155, 279, 303, 347, 465, 505, 909, 1041, 1395, 1515, 1735, 3123, 3131, 4545, 5205, 9393, 10757, 15615, 15655, 28179, 32271, 35047, 46965, 53785, 96813, 105141, 140895, 161355, 175235, 315423, 484065, 525705, 1086457, 1577115, 3259371, 5432285, 9778113, 16296855, 48890565]

約数ペア:

[(1, 48890565), (3, 16296855), (5, 9778113), (9, 5432285), (15, 3259371), (31, 1577115), (45, 1086457), (93, 525705), (101, 484065), (155, 315423), (279, 175235), (303, 161355), (347, 140895), (465, 105141), (505, 96813), (909, 53785), (1041, 46965), (1395, 35047), (1515, 32271), (1735, 28179), (3123, 15655), (3131, 15615), (4545, 10757), (5205, 9393)]