1444758975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20129}}^1$

素因数の和:20185

約数の個数: 72

約数和(自身を含む): 2920460400

約数和(自身を除く): 1475701425

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 435, 495, 725, 825, 957, 1305, 1595, 2175, 2475, 2871, 4785, 6525, 7975, 14355, 20129, 23925, 60387, 71775, 100645, 181161, 221419, 301935, 503225, 583741, 664257, 905805, 1107095, 1509675, 1751223, 1992771, 2918705, 3321285, 4529025, 5253669, 5535475, 6421151, 8756115, 9963855, 14593525, 16606425, 19263453, 26268345, 32105755, 43780575, 49819275, 57790359, 96317265, 131341725, 160528775, 288951795, 481586325, 1444758975]

約数ペア:

[(1, 1444758975), (3, 481586325), (5, 288951795), (9, 160528775), (11, 131341725), (15, 96317265), (25, 57790359), (29, 49819275), (33, 43780575), (45, 32105755), (55, 26268345), (75, 19263453), (87, 16606425), (99, 14593525), (145, 9963855), (165, 8756115), (225, 6421151), (261, 5535475), (275, 5253669), (319, 4529025), (435, 3321285), (495, 2918705), (725, 1992771), (825, 1751223), (957, 1509675), (1305, 1107095), (1595, 905805), (2175, 664257), (2475, 583741), (2871, 503225), (4785, 301935), (6525, 221419), (7975, 181161), (14355, 100645), (20129, 71775), (23925, 60387)]