73244925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 153740160

約数和(自身を除く): 80495235

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 45, 51, 65, 75, 85, 117, 135, 153, 195, 221, 225, 255, 325, 351, 425, 459, 491, 585, 663, 675, 765, 975, 1105, 1275, 1473, 1755, 1989, 2295, 2455, 2925, 3315, 3825, 4419, 5525, 5967, 6383, 7365, 8347, 8775, 9945, 11475, 12275, 13257, 16575, 19149, 22095, 25041, 29835, 31915, 36825, 41735, 49725, 57447, 66285, 75123, 95745, 108511, 110475, 125205, 149175, 159575, 172341, 208675, 225369, 287235, 325533, 331425, 375615, 478725, 542555, 626025, 861705, 976599, 1126845, 1436175, 1627665, 1878075, 2712775, 2929797, 4308525, 4882995, 5634225, 8138325, 14648985, 24414975, 73244925]

約数ペア:

[(1, 73244925), (3, 24414975), (5, 14648985), (9, 8138325), (13, 5634225), (15, 4882995), (17, 4308525), (25, 2929797), (27, 2712775), (39, 1878075), (45, 1627665), (51, 1436175), (65, 1126845), (75, 976599), (85, 861705), (117, 626025), (135, 542555), (153, 478725), (195, 375615), (221, 331425), (225, 325533), (255, 287235), (325, 225369), (351, 208675), (425, 172341), (459, 159575), (491, 149175), (585, 125205), (663, 110475), (675, 108511), (765, 95745), (975, 75123), (1105, 66285), (1275, 57447), (1473, 49725), (1755, 41735), (1989, 36825), (2295, 31915), (2455, 29835), (2925, 25041), (3315, 22095), (3825, 19149), (4419, 16575), (5525, 13257), (5967, 12275), (6383, 11475), (7365, 9945), (8347, 8775)]