13675915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 6023285

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 569, 1045, 1265, 2185, 2845, 4807, 6259, 10811, 13087, 24035, 31295, 54055, 65435, 118921, 143957, 248653, 594605, 719785, 1243265, 2735183, 13675915]

約数ペア:

[(1, 13675915), (5, 2735183), (11, 1243265), (19, 719785), (23, 594605), (55, 248653), (95, 143957), (115, 118921), (209, 65435), (253, 54055), (437, 31295), (569, 24035), (1045, 13087), (1265, 10811), (2185, 6259), (2845, 4807)]