42557625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 88583040

約数和(自身を除く): 46025415

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 125, 165, 171, 181, 209, 225, 275, 285, 375, 475, 495, 543, 627, 825, 855, 905, 1045, 1125, 1375, 1425, 1629, 1881, 1991, 2375, 2475, 2715, 3135, 3439, 4125, 4275, 4525, 5225, 5973, 7125, 8145, 9405, 9955, 10317, 12375, 13575, 15675, 17195, 17919, 21375, 22625, 26125, 29865, 30951, 37829, 40725, 47025, 49775, 51585, 67875, 78375, 85975, 89595, 113487, 149325, 154755, 189145, 203625, 235125, 248875, 257925, 340461, 429875, 447975, 567435, 746625, 773775, 945725, 1289625, 1702305, 2239875, 2837175, 3868875, 4728625, 8511525, 14185875, 42557625]

約数ペア:

[(1, 42557625), (3, 14185875), (5, 8511525), (9, 4728625), (11, 3868875), (15, 2837175), (19, 2239875), (25, 1702305), (33, 1289625), (45, 945725), (55, 773775), (57, 746625), (75, 567435), (95, 447975), (99, 429875), (125, 340461), (165, 257925), (171, 248875), (181, 235125), (209, 203625), (225, 189145), (275, 154755), (285, 149325), (375, 113487), (475, 89595), (495, 85975), (543, 78375), (627, 67875), (825, 51585), (855, 49775), (905, 47025), (1045, 40725), (1125, 37829), (1375, 30951), (1425, 29865), (1629, 26125), (1881, 22625), (1991, 21375), (2375, 17919), (2475, 17195), (2715, 15675), (3135, 13575), (3439, 12375), (4125, 10317), (4275, 9955), (4525, 9405), (5225, 8145), (5973, 7125)]