131420782605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65875079}}^1$

素因数の和:65875113

約数の個数: 32

約数和(自身を含む): 252960307200

約数和(自身を除く): 121539524595

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 65875079, 197625237, 329375395, 461125553, 988126185, 1251626501, 1383376659, 2305627765, 3754879503, 6258132505, 6916883295, 8761385507, 18774397515, 26284156521, 43806927535, 131420782605]

約数ペア:

[(1, 131420782605), (3, 43806927535), (5, 26284156521), (7, 18774397515), (15, 8761385507), (19, 6916883295), (21, 6258132505), (35, 3754879503), (57, 2305627765), (95, 1383376659), (105, 1251626501), (133, 988126185), (285, 461125553), (399, 329375395), (665, 197625237), (1995, 65875079)]