13988025

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 28926720

約数和(自身を除く): 14938695

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 27, 45, 51, 53, 69, 75, 85, 115, 135, 153, 159, 207, 225, 255, 265, 345, 391, 425, 459, 477, 575, 621, 675, 765, 795, 901, 1035, 1173, 1219, 1275, 1325, 1431, 1725, 1955, 2295, 2385, 2703, 3105, 3519, 3657, 3825, 3975, 4505, 5175, 5865, 6095, 7155, 8109, 9775, 10557, 10971, 11475, 11925, 13515, 15525, 17595, 18285, 20723, 22525, 24327, 29325, 30475, 32913, 35775, 40545, 52785, 54855, 62169, 67575, 87975, 91425, 103615, 121635, 164565, 186507, 202725, 263925, 274275, 310845, 518075, 559521, 608175, 822825, 932535, 1554225, 2797605, 4662675, 13988025]

約数ペア:

[(1, 13988025), (3, 4662675), (5, 2797605), (9, 1554225), (15, 932535), (17, 822825), (23, 608175), (25, 559521), (27, 518075), (45, 310845), (51, 274275), (53, 263925), (69, 202725), (75, 186507), (85, 164565), (115, 121635), (135, 103615), (153, 91425), (159, 87975), (207, 67575), (225, 62169), (255, 54855), (265, 52785), (345, 40545), (391, 35775), (425, 32913), (459, 30475), (477, 29325), (575, 24327), (621, 22525), (675, 20723), (765, 18285), (795, 17595), (901, 15525), (1035, 13515), (1173, 11925), (1219, 11475), (1275, 10971), (1325, 10557), (1431, 9775), (1725, 8109), (1955, 7155), (2295, 6095), (2385, 5865), (2703, 5175), (3105, 4505), (3519, 3975), (3657, 3825)]