29491175

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 46282752

約数和(自身を除く): 16791577

約数列:

[1, 5, 7, 17, 23, 25, 35, 85, 115, 119, 161, 175, 391, 425, 431, 575, 595, 805, 1955, 2155, 2737, 2975, 3017, 4025, 7327, 9775, 9913, 10775, 13685, 15085, 36635, 49565, 51289, 68425, 69391, 75425, 168521, 183175, 247825, 256445, 346955, 842605, 1179647, 1282225, 1734775, 4213025, 5898235, 29491175]

約数ペア:

[(1, 29491175), (5, 5898235), (7, 4213025), (17, 1734775), (23, 1282225), (25, 1179647), (35, 842605), (85, 346955), (115, 256445), (119, 247825), (161, 183175), (175, 168521), (391, 75425), (425, 69391), (431, 68425), (575, 51289), (595, 49565), (805, 36635), (1955, 15085), (2155, 13685), (2737, 10775), (2975, 9913), (3017, 9775), (4025, 7327)]