75263175

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 150709104

約数和(自身を除く): 75445929

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 243, 325, 351, 405, 585, 675, 953, 975, 1053, 1215, 1755, 2025, 2859, 2925, 3159, 4765, 5265, 6075, 8577, 8775, 12389, 14295, 15795, 23825, 25731, 26325, 37167, 42885, 61945, 71475, 77193, 78975, 111501, 128655, 185835, 214425, 231579, 309725, 334503, 385965, 557505, 643275, 929175, 1003509, 1157895, 1672515, 1929825, 2787525, 3010527, 5017545, 5789475, 8362575, 15052635, 25087725, 75263175]

約数ペア:

[(1, 75263175), (3, 25087725), (5, 15052635), (9, 8362575), (13, 5789475), (15, 5017545), (25, 3010527), (27, 2787525), (39, 1929825), (45, 1672515), (65, 1157895), (75, 1003509), (81, 929175), (117, 643275), (135, 557505), (195, 385965), (225, 334503), (243, 309725), (325, 231579), (351, 214425), (405, 185835), (585, 128655), (675, 111501), (953, 78975), (975, 77193), (1053, 71475), (1215, 61945), (1755, 42885), (2025, 37167), (2859, 26325), (2925, 25731), (3159, 23825), (4765, 15795), (5265, 14295), (6075, 12389), (8577, 8775)]