2623641915

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{7477}}^1$

素因数の和:7791

約数の個数: 32

約数和(自身を含む): 4253486400

約数和(自身を除く): 1629844485

約数列:

[1, 3, 5, 15, 149, 157, 447, 471, 745, 785, 2235, 2355, 7477, 22431, 23393, 37385, 70179, 112155, 116965, 350895, 1114073, 1173889, 3342219, 3521667, 5570365, 5869445, 16711095, 17608335, 174909461, 524728383, 874547305, 2623641915]

約数ペア:

[(1, 2623641915), (3, 874547305), (5, 524728383), (15, 174909461), (149, 17608335), (157, 16711095), (447, 5869445), (471, 5570365), (745, 3521667), (785, 3342219), (2235, 1173889), (2355, 1114073), (7477, 350895), (22431, 116965), (23393, 112155), (37385, 70179)]