73156915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 98191296

約数和(自身を除く): 25034381

約数列:

[1, 5, 13, 41, 65, 97, 205, 283, 485, 533, 1261, 1415, 2665, 3679, 3977, 6305, 11603, 18395, 19885, 27451, 51701, 58015, 137255, 150839, 258505, 356863, 754195, 1125491, 1784315, 5627455, 14631383, 73156915]

約数ペア:

[(1, 73156915), (5, 14631383), (13, 5627455), (41, 1784315), (65, 1125491), (97, 754195), (205, 356863), (283, 258505), (485, 150839), (533, 137255), (1261, 58015), (1415, 51701), (2665, 27451), (3679, 19885), (3977, 18395), (6305, 11603)]