12229425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 24441144

約数和(自身を除く): 12211719

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 65, 75, 111, 113, 117, 185, 195, 225, 325, 333, 339, 481, 555, 565, 585, 925, 975, 1017, 1443, 1469, 1665, 1695, 2405, 2775, 2825, 2925, 4181, 4329, 4407, 5085, 7215, 7345, 8325, 8475, 12025, 12543, 13221, 20905, 21645, 22035, 25425, 36075, 36725, 37629, 54353, 62715, 66105, 104525, 108225, 110175, 163059, 188145, 271765, 313575, 330525, 489177, 815295, 940725, 1358825, 2445885, 4076475, 12229425]

約数ペア:

[(1, 12229425), (3, 4076475), (5, 2445885), (9, 1358825), (13, 940725), (15, 815295), (25, 489177), (37, 330525), (39, 313575), (45, 271765), (65, 188145), (75, 163059), (111, 110175), (113, 108225), (117, 104525), (185, 66105), (195, 62715), (225, 54353), (325, 37629), (333, 36725), (339, 36075), (481, 25425), (555, 22035), (565, 21645), (585, 20905), (925, 13221), (975, 12543), (1017, 12025), (1443, 8475), (1469, 8325), (1665, 7345), (1695, 7215), (2405, 5085), (2775, 4407), (2825, 4329), (2925, 4181)]