72216885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6277}}^1$

素因数の和:6357

約数の個数: 32

約数和(自身を含む): 126564480

約数和(自身を除く): 54347595

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 6277, 11505, 18831, 31385, 81601, 94155, 244803, 370343, 408005, 1111029, 1224015, 1851715, 4814459, 5555145, 14443377, 24072295, 72216885]

約数ペア:

[(1, 72216885), (3, 24072295), (5, 14443377), (13, 5555145), (15, 4814459), (39, 1851715), (59, 1224015), (65, 1111029), (177, 408005), (195, 370343), (295, 244803), (767, 94155), (885, 81601), (2301, 31385), (3835, 18831), (6277, 11505)]