72446985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 137592000

約数和(自身を除く): 65145015

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 767, 885, 2099, 2301, 2655, 3835, 6297, 6903, 10495, 11505, 18891, 27287, 31485, 34515, 81861, 94455, 123841, 136435, 245583, 371523, 409305, 619205, 1114569, 1227915, 1609933, 1857615, 4829799, 5572845, 8049665, 14489397, 24148995, 72446985]

約数ペア:

[(1, 72446985), (3, 24148995), (5, 14489397), (9, 8049665), (13, 5572845), (15, 4829799), (39, 1857615), (45, 1609933), (59, 1227915), (65, 1114569), (117, 619205), (177, 409305), (195, 371523), (295, 245583), (531, 136435), (585, 123841), (767, 94455), (885, 81861), (2099, 34515), (2301, 31485), (2655, 27287), (3835, 18891), (6297, 11505), (6903, 10495)]