6972455

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 9849600

約数和(自身を除く): 2877145

約数列:

[1, 5, 7, 35, 49, 149, 191, 245, 745, 955, 1043, 1337, 5215, 6685, 7301, 9359, 28459, 36505, 46795, 142295, 199213, 996065, 1394491, 6972455]

約数ペア:

[(1, 6972455), (5, 1394491), (7, 996065), (35, 199213), (49, 142295), (149, 46795), (191, 36505), (245, 28459), (745, 9359), (955, 7301), (1043, 6685), (1337, 5215)]