190045975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 287981568

約数和(自身を除く): 97935593

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 127, 175, 425, 503, 595, 635, 889, 2159, 2515, 2975, 3175, 3521, 4445, 8551, 10795, 12575, 15113, 17605, 22225, 42755, 53975, 59857, 63881, 75565, 88025, 213775, 299285, 319405, 377825, 447167, 1085977, 1496425, 1597025, 2235835, 5429885, 7601839, 11179175, 27149425, 38009195, 190045975]

約数ペア:

[(1, 190045975), (5, 38009195), (7, 27149425), (17, 11179175), (25, 7601839), (35, 5429885), (85, 2235835), (119, 1597025), (127, 1496425), (175, 1085977), (425, 447167), (503, 377825), (595, 319405), (635, 299285), (889, 213775), (2159, 88025), (2515, 75565), (2975, 63881), (3175, 59857), (3521, 53975), (4445, 42755), (8551, 22225), (10795, 17605), (12575, 15113)]