24774525

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 48727040

約数和(自身を除く): 23952515

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 127, 135, 153, 225, 255, 289, 381, 425, 459, 635, 675, 765, 867, 1143, 1275, 1445, 1905, 2159, 2295, 2601, 3175, 3429, 3825, 4335, 5715, 6477, 7225, 7803, 9525, 10795, 11475, 13005, 17145, 19431, 21675, 28575, 32385, 36703, 39015, 53975, 58293, 65025, 85725, 97155, 110109, 161925, 183515, 195075, 291465, 330327, 485775, 550545, 917575, 990981, 1457325, 1651635, 2752725, 4954905, 8258175, 24774525]

約数ペア:

[(1, 24774525), (3, 8258175), (5, 4954905), (9, 2752725), (15, 1651635), (17, 1457325), (25, 990981), (27, 917575), (45, 550545), (51, 485775), (75, 330327), (85, 291465), (127, 195075), (135, 183515), (153, 161925), (225, 110109), (255, 97155), (289, 85725), (381, 65025), (425, 58293), (459, 53975), (635, 39015), (675, 36703), (765, 32385), (867, 28575), (1143, 21675), (1275, 19431), (1445, 17145), (1905, 13005), (2159, 11475), (2295, 10795), (2601, 9525), (3175, 7803), (3429, 7225), (3825, 6477), (4335, 5715)]