22708945

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 32440320

約数和(自身を除く): 9731375

約数列:

[1, 5, 7, 35, 43, 79, 191, 215, 301, 395, 553, 955, 1337, 1505, 2765, 3397, 6685, 8213, 15089, 16985, 23779, 41065, 57491, 75445, 105623, 118895, 287455, 528115, 648827, 3244135, 4541789, 22708945]

約数ペア:

[(1, 22708945), (5, 4541789), (7, 3244135), (35, 648827), (43, 528115), (79, 287455), (191, 118895), (215, 105623), (301, 75445), (395, 57491), (553, 41065), (955, 23779), (1337, 16985), (1505, 15089), (2765, 8213), (3397, 6685)]