22552075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 35997696

約数和(自身を除く): 13445621

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 431, 455, 575, 805, 1495, 2093, 2155, 2275, 3017, 4025, 5603, 7475, 9913, 10465, 10775, 15085, 28015, 39221, 49565, 52325, 69391, 75425, 128869, 140075, 196105, 247825, 346955, 644345, 902083, 980525, 1734775, 3221725, 4510415, 22552075]

約数ペア:

[(1, 22552075), (5, 4510415), (7, 3221725), (13, 1734775), (23, 980525), (25, 902083), (35, 644345), (65, 346955), (91, 247825), (115, 196105), (161, 140075), (175, 128869), (299, 75425), (325, 69391), (431, 52325), (455, 49565), (575, 39221), (805, 28015), (1495, 15085), (2093, 10775), (2155, 10465), (2275, 9913), (3017, 7475), (4025, 5603)]