1629996975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3253}}^1$

素因数の和:3417

約数の個数: 72

約数和(自身を含む): 3115796112

約数和(自身を除く): 1485799137

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 131, 153, 225, 255, 393, 425, 655, 765, 1179, 1275, 1965, 2227, 3253, 3275, 3825, 5895, 6681, 9759, 9825, 11135, 16265, 20043, 29277, 29475, 33405, 48795, 55301, 55675, 81325, 100215, 146385, 165903, 167025, 243975, 276505, 426143, 497709, 501075, 731925, 829515, 1278429, 1382525, 2130715, 2488545, 3835287, 4147575, 6392145, 7244431, 10653575, 12442725, 19176435, 21733293, 31960725, 36222155, 65199879, 95882175, 108666465, 181110775, 325999395, 543332325, 1629996975]

約数ペア:

[(1, 1629996975), (3, 543332325), (5, 325999395), (9, 181110775), (15, 108666465), (17, 95882175), (25, 65199879), (45, 36222155), (51, 31960725), (75, 21733293), (85, 19176435), (131, 12442725), (153, 10653575), (225, 7244431), (255, 6392145), (393, 4147575), (425, 3835287), (655, 2488545), (765, 2130715), (1179, 1382525), (1275, 1278429), (1965, 829515), (2227, 731925), (3253, 501075), (3275, 497709), (3825, 426143), (5895, 276505), (6681, 243975), (9759, 167025), (9825, 165903), (11135, 146385), (16265, 100215), (20043, 81325), (29277, 55675), (29475, 55301), (33405, 48795)]