25958100195

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{2791}}^1$

素因数の和:2985

約数の個数: 72

約数和(自身を含む): 46766524896

約数和(自身を除く): 20808424701

約数列:

[1, 3, 5, 9, 15, 41, 45, 71, 123, 205, 213, 355, 369, 615, 639, 1065, 1845, 2791, 2911, 3195, 5041, 8373, 8733, 13955, 14555, 15123, 25119, 25205, 26199, 41865, 43665, 45369, 75615, 114431, 125595, 130995, 198161, 206681, 226845, 343293, 572155, 594483, 620043, 990805, 1029879, 1033405, 1716465, 1783449, 1860129, 2972415, 3100215, 5149395, 8124601, 8917245, 9300645, 14069431, 24373803, 40623005, 42208293, 70347155, 73121409, 121869015, 126624879, 211041465, 365607045, 576846671, 633124395, 1730540013, 2884233355, 5191620039, 8652700065, 25958100195]

約数ペア:

[(1, 25958100195), (3, 8652700065), (5, 5191620039), (9, 2884233355), (15, 1730540013), (41, 633124395), (45, 576846671), (71, 365607045), (123, 211041465), (205, 126624879), (213, 121869015), (355, 73121409), (369, 70347155), (615, 42208293), (639, 40623005), (1065, 24373803), (1845, 14069431), (2791, 9300645), (2911, 8917245), (3195, 8124601), (5041, 5149395), (8373, 3100215), (8733, 2972415), (13955, 1860129), (14555, 1783449), (15123, 1716465), (25119, 1033405), (25205, 1029879), (26199, 990805), (41865, 620043), (43665, 594483), (45369, 572155), (75615, 343293), (114431, 226845), (125595, 206681), (130995, 198161)]