47847105

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 91812864

約数和(自身を除く): 43965759

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 81, 93, 103, 111, 135, 155, 185, 279, 309, 333, 405, 465, 515, 555, 837, 927, 999, 1147, 1395, 1545, 1665, 2511, 2781, 2997, 3193, 3441, 3811, 4185, 4635, 4995, 5735, 8343, 9579, 10323, 11433, 12555, 13905, 14985, 15965, 17205, 19055, 28737, 30969, 34299, 41715, 47895, 51615, 57165, 86211, 92907, 102897, 118141, 143685, 154845, 171495, 258633, 308691, 354423, 431055, 464535, 514485, 590705, 1063269, 1293165, 1543455, 1772115, 3189807, 5316345, 9569421, 15949035, 47847105]

約数ペア:

[(1, 47847105), (3, 15949035), (5, 9569421), (9, 5316345), (15, 3189807), (27, 1772115), (31, 1543455), (37, 1293165), (45, 1063269), (81, 590705), (93, 514485), (103, 464535), (111, 431055), (135, 354423), (155, 308691), (185, 258633), (279, 171495), (309, 154845), (333, 143685), (405, 118141), (465, 102897), (515, 92907), (555, 86211), (837, 57165), (927, 51615), (999, 47895), (1147, 41715), (1395, 34299), (1545, 30969), (1665, 28737), (2511, 19055), (2781, 17205), (2997, 15965), (3193, 14985), (3441, 13905), (3811, 12555), (4185, 11433), (4635, 10323), (4995, 9579), (5735, 8343)]