149738225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 236359872

約数和(自身を除く): 86621647

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 83, 91, 169, 175, 305, 325, 415, 427, 455, 581, 793, 845, 1079, 1183, 1525, 2075, 2135, 2275, 2905, 3965, 4225, 5063, 5395, 5551, 5915, 7553, 10309, 10675, 14027, 14525, 19825, 25315, 26975, 27755, 29575, 35441, 37765, 51545, 65819, 70135, 72163, 98189, 126575, 138775, 177205, 188825, 257725, 329095, 350675, 360815, 460733, 490945, 855647, 886025, 1645475, 1804075, 2303665, 2454725, 4278235, 5989529, 11518325, 21391175, 29947645, 149738225]

約数ペア:

[(1, 149738225), (5, 29947645), (7, 21391175), (13, 11518325), (25, 5989529), (35, 4278235), (61, 2454725), (65, 2303665), (83, 1804075), (91, 1645475), (169, 886025), (175, 855647), (305, 490945), (325, 460733), (415, 360815), (427, 350675), (455, 329095), (581, 257725), (793, 188825), (845, 177205), (1079, 138775), (1183, 126575), (1525, 98189), (2075, 72163), (2135, 70135), (2275, 65819), (2905, 51545), (3965, 37765), (4225, 35441), (5063, 29575), (5395, 27755), (5551, 26975), (5915, 25315), (7553, 19825), (10309, 14525), (10675, 14027)]