22506255

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 40

約数和(自身を含む): 41050944

約数和(自身を除く): 18544689

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 911, 915, 1647, 2733, 2745, 4555, 4941, 8199, 8235, 13665, 24597, 24705, 40995, 55571, 73791, 122985, 166713, 277855, 368955, 500139, 833565, 1500417, 2500695, 4501251, 7502085, 22506255]

約数ペア:

[(1, 22506255), (3, 7502085), (5, 4501251), (9, 2500695), (15, 1500417), (27, 833565), (45, 500139), (61, 368955), (81, 277855), (135, 166713), (183, 122985), (305, 73791), (405, 55571), (549, 40995), (911, 24705), (915, 24597), (1647, 13665), (2733, 8235), (2745, 8199), (4555, 4941)]