1910265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 3742848

約数和(自身を除く): 1832583

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 113, 115, 147, 161, 245, 339, 345, 483, 565, 735, 791, 805, 1127, 1695, 2373, 2415, 2599, 3381, 3955, 5537, 5635, 7797, 11865, 12995, 16611, 16905, 18193, 27685, 38985, 54579, 83055, 90965, 127351, 272895, 382053, 636755, 1910265]

約数ペア:

[(1, 1910265), (3, 636755), (5, 382053), (7, 272895), (15, 127351), (21, 90965), (23, 83055), (35, 54579), (49, 38985), (69, 27685), (105, 18193), (113, 16905), (115, 16611), (147, 12995), (161, 11865), (245, 7797), (339, 5635), (345, 5537), (483, 3955), (565, 3381), (735, 2599), (791, 2415), (805, 2373), (1127, 1695)]