49729715

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 70557696

約数和(自身を除く): 20827981

約数列:

[1, 5, 7, 35, 43, 173, 191, 215, 301, 865, 955, 1211, 1337, 1505, 6055, 6685, 7439, 8213, 33043, 37195, 41065, 52073, 57491, 165215, 231301, 260365, 287455, 1156505, 1420849, 7104245, 9945943, 49729715]

約数ペア:

[(1, 49729715), (5, 9945943), (7, 7104245), (35, 1420849), (43, 1156505), (173, 287455), (191, 260365), (215, 231301), (301, 165215), (865, 57491), (955, 52073), (1211, 41065), (1337, 37195), (1505, 33043), (6055, 8213), (6685, 7439)]