78265395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 146895840

約数和(自身を除く): 68630445

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 353, 379, 585, 1059, 1137, 1765, 1895, 3177, 3411, 4589, 4927, 5295, 5685, 13767, 14781, 15885, 17055, 22945, 24635, 41301, 44343, 68835, 73905, 133787, 206505, 221715, 401361, 668935, 1204083, 1739231, 2006805, 5217693, 6020415, 8696155, 15653079, 26088465, 78265395]

約数ペア:

[(1, 78265395), (3, 26088465), (5, 15653079), (9, 8696155), (13, 6020415), (15, 5217693), (39, 2006805), (45, 1739231), (65, 1204083), (117, 668935), (195, 401361), (353, 221715), (379, 206505), (585, 133787), (1059, 73905), (1137, 68835), (1765, 44343), (1895, 41301), (3177, 24635), (3411, 22945), (4589, 17055), (4927, 15885), (5295, 14781), (5685, 13767)]