4027725

素因数分解:

$3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:58

約数の個数: 84

約数和(自身を含む): 8538516

約数和(自身を除く): 4510791

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 45, 51, 65, 75, 81, 85, 117, 135, 153, 195, 221, 225, 243, 255, 325, 351, 405, 425, 459, 585, 663, 675, 729, 765, 975, 1053, 1105, 1215, 1275, 1377, 1755, 1989, 2025, 2295, 2925, 3159, 3315, 3645, 3825, 4131, 5265, 5525, 5967, 6075, 6885, 8775, 9477, 9945, 11475, 12393, 15795, 16575, 17901, 18225, 20655, 26325, 29835, 34425, 47385, 49725, 53703, 61965, 78975, 89505, 103275, 149175, 161109, 236925, 268515, 309825, 447525, 805545, 1342575, 4027725]

約数ペア:

[(1, 4027725), (3, 1342575), (5, 805545), (9, 447525), (13, 309825), (15, 268515), (17, 236925), (25, 161109), (27, 149175), (39, 103275), (45, 89505), (51, 78975), (65, 61965), (75, 53703), (81, 49725), (85, 47385), (117, 34425), (135, 29835), (153, 26325), (195, 20655), (221, 18225), (225, 17901), (243, 16575), (255, 15795), (325, 12393), (351, 11475), (405, 9945), (425, 9477), (459, 8775), (585, 6885), (663, 6075), (675, 5967), (729, 5525), (765, 5265), (975, 4131), (1053, 3825), (1105, 3645), (1215, 3315), (1275, 3159), (1377, 2925), (1755, 2295), (1989, 2025)]