5285515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 1972085

約数列:

[1, 5, 19, 23, 41, 59, 95, 115, 205, 295, 437, 779, 943, 1121, 1357, 2185, 2419, 3895, 4715, 5605, 6785, 12095, 17917, 25783, 45961, 55637, 89585, 128915, 229805, 278185, 1057103, 5285515]

約数ペア:

[(1, 5285515), (5, 1057103), (19, 278185), (23, 229805), (41, 128915), (59, 89585), (95, 55637), (115, 45961), (205, 25783), (295, 17917), (437, 12095), (779, 6785), (943, 5605), (1121, 4715), (1357, 3895), (2185, 2419)]