22945425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 39997440

約数和(自身を除く): 17052015

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 139, 155, 213, 355, 417, 465, 695, 775, 1065, 1775, 2085, 2201, 2325, 3475, 4309, 5325, 6603, 9869, 10425, 11005, 12927, 21545, 29607, 33015, 49345, 55025, 64635, 107725, 148035, 165075, 246725, 305939, 323175, 740175, 917817, 1529695, 4589085, 7648475, 22945425]

約数ペア:

[(1, 22945425), (3, 7648475), (5, 4589085), (15, 1529695), (25, 917817), (31, 740175), (71, 323175), (75, 305939), (93, 246725), (139, 165075), (155, 148035), (213, 107725), (355, 64635), (417, 55025), (465, 49345), (695, 33015), (775, 29607), (1065, 21545), (1775, 12927), (2085, 11005), (2201, 10425), (2325, 9869), (3475, 6603), (4309, 5325)]