26528445

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 49904640

約数和(自身を除く): 23376195

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 111, 113, 135, 141, 185, 235, 333, 339, 423, 555, 565, 705, 999, 1017, 1269, 1665, 1695, 1739, 2115, 3051, 4181, 4995, 5085, 5217, 5311, 6345, 8695, 12543, 15255, 15651, 15933, 20905, 26085, 26555, 37629, 46953, 47799, 62715, 78255, 79665, 112887, 143397, 188145, 196507, 234765, 238995, 564435, 589521, 716985, 982535, 1768563, 2947605, 5305689, 8842815, 26528445]

約数ペア:

[(1, 26528445), (3, 8842815), (5, 5305689), (9, 2947605), (15, 1768563), (27, 982535), (37, 716985), (45, 589521), (47, 564435), (111, 238995), (113, 234765), (135, 196507), (141, 188145), (185, 143397), (235, 112887), (333, 79665), (339, 78255), (423, 62715), (555, 47799), (565, 46953), (705, 37629), (999, 26555), (1017, 26085), (1269, 20905), (1665, 15933), (1695, 15651), (1739, 15255), (2115, 12543), (3051, 8695), (4181, 6345), (4995, 5311), (5085, 5217)]