24414975

素因数分解:

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

素因数の和:537

約数の個数: 72

約数和(自身を含む): 49965552

約数和(自身を除く): 25550577

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 491, 585, 663, 765, 975, 1105, 1275, 1473, 1989, 2455, 2925, 3315, 3825, 4419, 5525, 6383, 7365, 8347, 9945, 12275, 16575, 19149, 22095, 25041, 31915, 36825, 41735, 49725, 57447, 75123, 95745, 108511, 110475, 125205, 159575, 208675, 287235, 325533, 375615, 478725, 542555, 626025, 976599, 1436175, 1627665, 1878075, 2712775, 4882995, 8138325, 24414975]

約数ペア:

[(1, 24414975), (3, 8138325), (5, 4882995), (9, 2712775), (13, 1878075), (15, 1627665), (17, 1436175), (25, 976599), (39, 626025), (45, 542555), (51, 478725), (65, 375615), (75, 325533), (85, 287235), (117, 208675), (153, 159575), (195, 125205), (221, 110475), (225, 108511), (255, 95745), (325, 75123), (425, 57447), (491, 49725), (585, 41735), (663, 36825), (765, 31915), (975, 25041), (1105, 22095), (1275, 19149), (1473, 16575), (1989, 12275), (2455, 9945), (2925, 8347), (3315, 7365), (3825, 6383), (4419, 5525)]