29881995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13931}}^1$

素因数の和:13963

約数の個数: 32

約数和(自身を含む): 56173824

約数和(自身を除く): 26291829

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 13931, 41793, 69655, 153241, 181103, 208965, 459723, 543309, 766205, 905515, 1992133, 2298615, 2716545, 5976399, 9960665, 29881995]

約数ペア:

[(1, 29881995), (3, 9960665), (5, 5976399), (11, 2716545), (13, 2298615), (15, 1992133), (33, 905515), (39, 766205), (55, 543309), (65, 459723), (143, 208965), (165, 181103), (195, 153241), (429, 69655), (715, 41793), (2145, 13931)]