11245185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 11817855

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1231, 1305, 1827, 3045, 3693, 6155, 8617, 9135, 11079, 18465, 25851, 35699, 43085, 55395, 77553, 107097, 129255, 178495, 249893, 321291, 387765, 535485, 749679, 1249465, 1606455, 2249037, 3748395, 11245185]

約数ペア:

[(1, 11245185), (3, 3748395), (5, 2249037), (7, 1606455), (9, 1249465), (15, 749679), (21, 535485), (29, 387765), (35, 321291), (45, 249893), (63, 178495), (87, 129255), (105, 107097), (145, 77553), (203, 55395), (261, 43085), (315, 35699), (435, 25851), (609, 18465), (1015, 11079), (1231, 9135), (1305, 8617), (1827, 6155), (3045, 3693)]