202972095

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 388800000

約数和(自身を除く): 185827905

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 59, 85, 135, 153, 177, 255, 295, 459, 531, 765, 885, 1003, 1499, 1593, 2295, 2655, 3009, 4497, 5015, 7495, 7965, 9027, 13491, 15045, 22485, 25483, 27081, 40473, 45135, 67455, 76449, 88441, 127415, 135405, 202365, 229347, 265323, 382245, 442205, 688041, 795969, 1146735, 1326615, 1503497, 2387907, 3440205, 3979845, 4510491, 7517485, 11939535, 13531473, 22552455, 40594419, 67657365, 202972095]

約数ペア:

[(1, 202972095), (3, 67657365), (5, 40594419), (9, 22552455), (15, 13531473), (17, 11939535), (27, 7517485), (45, 4510491), (51, 3979845), (59, 3440205), (85, 2387907), (135, 1503497), (153, 1326615), (177, 1146735), (255, 795969), (295, 688041), (459, 442205), (531, 382245), (765, 265323), (885, 229347), (1003, 202365), (1499, 135405), (1593, 127415), (2295, 88441), (2655, 76449), (3009, 67455), (4497, 45135), (5015, 40473), (7495, 27081), (7965, 25483), (9027, 22485), (13491, 15045)]