67312965

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 109846656

約数和(自身を除く): 42533691

約数列:

[1, 3, 5, 15, 101, 157, 283, 303, 471, 505, 785, 849, 1415, 1515, 2355, 4245, 15857, 28583, 44431, 47571, 79285, 85749, 133293, 142915, 222155, 237855, 428745, 666465, 4487531, 13462593, 22437655, 67312965]

約数ペア:

[(1, 67312965), (3, 22437655), (5, 13462593), (15, 4487531), (101, 666465), (157, 428745), (283, 237855), (303, 222155), (471, 142915), (505, 133293), (785, 85749), (849, 79285), (1415, 47571), (1515, 44431), (2355, 28583), (4245, 15857)]