154486215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1459}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 290166240

約数和(自身を除く): 135680025

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 181, 195, 543, 585, 905, 1459, 1629, 2353, 2715, 4377, 7059, 7295, 8145, 11765, 13131, 18967, 21177, 21885, 35295, 56901, 65655, 94835, 105885, 170703, 264079, 284505, 792237, 853515, 1320395, 2376711, 3433027, 3961185, 10299081, 11883555, 17165135, 30897243, 51495405, 154486215]

約数ペア:

[(1, 154486215), (3, 51495405), (5, 30897243), (9, 17165135), (13, 11883555), (15, 10299081), (39, 3961185), (45, 3433027), (65, 2376711), (117, 1320395), (181, 853515), (195, 792237), (543, 284505), (585, 264079), (905, 170703), (1459, 105885), (1629, 94835), (2353, 65655), (2715, 56901), (4377, 35295), (7059, 21885), (7295, 21177), (8145, 18967), (11765, 13131)]