87914145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12391}}^1$

素因数の和:12453

約数の個数: 32

約数和(自身を含む): 157031424

約数和(自身を除く): 69117279

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 12391, 37173, 61955, 136301, 185865, 408903, 532813, 681505, 1598439, 2044515, 2664065, 5860943, 7992195, 17582829, 29304715, 87914145]

約数ペア:

[(1, 87914145), (3, 29304715), (5, 17582829), (11, 7992195), (15, 5860943), (33, 2664065), (43, 2044515), (55, 1598439), (129, 681505), (165, 532813), (215, 408903), (473, 185865), (645, 136301), (1419, 61955), (2365, 37173), (7095, 12391)]