353089845

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 637059072

約数和(自身を除く): 283969227

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 127, 155, 279, 381, 465, 635, 1143, 1395, 1905, 1993, 3937, 5715, 5979, 9965, 11811, 17937, 19685, 29895, 35433, 59055, 61783, 89685, 177165, 185349, 253111, 308915, 556047, 759333, 926745, 1265555, 2277999, 2780235, 3796665, 7846441, 11389995, 23539323, 39232205, 70617969, 117696615, 353089845]

約数ペア:

[(1, 353089845), (3, 117696615), (5, 70617969), (9, 39232205), (15, 23539323), (31, 11389995), (45, 7846441), (93, 3796665), (127, 2780235), (155, 2277999), (279, 1265555), (381, 926745), (465, 759333), (635, 556047), (1143, 308915), (1395, 253111), (1905, 185349), (1993, 177165), (3937, 89685), (5715, 61783), (5979, 59055), (9965, 35433), (11811, 29895), (17937, 19685)]