55399155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4008

約数の個数: 48

約数和(自身を含む): 108564480

約数和(自身を除く): 53165325

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, 3967, 4655, 11901, 13965, 19835, 27769, 59505, 75373, 83307, 138845, 194383, 226119, 376865, 416535, 527611, 583149, 971915, 1130595, 1582833, 2638055, 2915745, 3693277, 7914165, 11079831, 18466385, 55399155]

約数ペア:

[(1, 55399155), (3, 18466385), (5, 11079831), (7, 7914165), (15, 3693277), (19, 2915745), (21, 2638055), (35, 1582833), (49, 1130595), (57, 971915), (95, 583149), (105, 527611), (133, 416535), (147, 376865), (245, 226119), (285, 194383), (399, 138845), (665, 83307), (735, 75373), (931, 59505), (1995, 27769), (2793, 19835), (3967, 13965), (4655, 11901)]