2331975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 1953465

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 59, 75, 85, 93, 155, 177, 255, 295, 425, 465, 527, 775, 885, 1003, 1275, 1475, 1581, 1829, 2325, 2635, 3009, 4425, 5015, 5487, 7905, 9145, 13175, 15045, 25075, 27435, 31093, 39525, 45725, 75225, 93279, 137175, 155465, 466395, 777325, 2331975]

約数ペア:

[(1, 2331975), (3, 777325), (5, 466395), (15, 155465), (17, 137175), (25, 93279), (31, 75225), (51, 45725), (59, 39525), (75, 31093), (85, 27435), (93, 25075), (155, 15045), (177, 13175), (255, 9145), (295, 7905), (425, 5487), (465, 5015), (527, 4425), (775, 3009), (885, 2635), (1003, 2325), (1275, 1829), (1475, 1581)]