47902995

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 100106688

約数和(自身を除く): 52203693

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 81, 105, 135, 183, 189, 277, 305, 315, 405, 427, 549, 567, 831, 915, 945, 1281, 1385, 1647, 1939, 2135, 2493, 2745, 2835, 3843, 4155, 4941, 5817, 6405, 7479, 8235, 9695, 11529, 12465, 16897, 17451, 19215, 22437, 24705, 29085, 34587, 37395, 50691, 52353, 57645, 84485, 87255, 112185, 118279, 152073, 157059, 172935, 253455, 261765, 354837, 456219, 591395, 760365, 785295, 1064511, 1368657, 1774185, 2281095, 3193533, 5322555, 6843285, 9580599, 15967665, 47902995]

約数ペア:

[(1, 47902995), (3, 15967665), (5, 9580599), (7, 6843285), (9, 5322555), (15, 3193533), (21, 2281095), (27, 1774185), (35, 1368657), (45, 1064511), (61, 785295), (63, 760365), (81, 591395), (105, 456219), (135, 354837), (183, 261765), (189, 253455), (277, 172935), (305, 157059), (315, 152073), (405, 118279), (427, 112185), (549, 87255), (567, 84485), (831, 57645), (915, 52353), (945, 50691), (1281, 37395), (1385, 34587), (1647, 29085), (1939, 24705), (2135, 22437), (2493, 19215), (2745, 17451), (2835, 16897), (3843, 12465), (4155, 11529), (4941, 9695), (5817, 8235), (6405, 7479)]