54728835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 107251200

約数和(自身を除く): 52522365

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 3919, 4655, 11757, 13965, 19595, 27433, 58785, 74461, 82299, 137165, 192031, 223383, 372305, 411495, 521227, 576093, 960155, 1116915, 1563681, 2606135, 2880465, 3648589, 7818405, 10945767, 18242945, 54728835]

約数ペア:

[(1, 54728835), (3, 18242945), (5, 10945767), (7, 7818405), (15, 3648589), (19, 2880465), (21, 2606135), (35, 1563681), (49, 1116915), (57, 960155), (95, 576093), (105, 521227), (133, 411495), (147, 372305), (245, 223383), (285, 192031), (399, 137165), (665, 82299), (735, 74461), (931, 58785), (1995, 27433), (2793, 19595), (3919, 13965), (4655, 11757)]