4408145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 6462720

約数和(自身を除く): 2054575

約数列:

[1, 5, 7, 29, 35, 43, 101, 145, 203, 215, 301, 505, 707, 1015, 1247, 1505, 2929, 3535, 4343, 6235, 8729, 14645, 20503, 21715, 30401, 43645, 102515, 125947, 152005, 629735, 881629, 4408145]

約数ペア:

[(1, 4408145), (5, 881629), (7, 629735), (29, 152005), (35, 125947), (43, 102515), (101, 43645), (145, 30401), (203, 21715), (215, 20503), (301, 14645), (505, 8729), (707, 6235), (1015, 4343), (1247, 3535), (1505, 2929)]