53287875

素因数分解:

$3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 104950560

約数和(自身を除く): 51662685

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 125, 135, 171, 225, 277, 285, 375, 405, 475, 513, 675, 831, 855, 1125, 1385, 1425, 1539, 2025, 2375, 2493, 2565, 3375, 4155, 4275, 5263, 6925, 7125, 7479, 7695, 10125, 12465, 12825, 15789, 20775, 21375, 22437, 26315, 34625, 37395, 38475, 47367, 62325, 64125, 78945, 103875, 112185, 131575, 142101, 186975, 192375, 236835, 311625, 394725, 426303, 560925, 657875, 710505, 934875, 1184175, 1973625, 2131515, 2804625, 3552525, 5920875, 10657575, 17762625, 53287875]

約数ペア:

[(1, 53287875), (3, 17762625), (5, 10657575), (9, 5920875), (15, 3552525), (19, 2804625), (25, 2131515), (27, 1973625), (45, 1184175), (57, 934875), (75, 710505), (81, 657875), (95, 560925), (125, 426303), (135, 394725), (171, 311625), (225, 236835), (277, 192375), (285, 186975), (375, 142101), (405, 131575), (475, 112185), (513, 103875), (675, 78945), (831, 64125), (855, 62325), (1125, 47367), (1385, 38475), (1425, 37395), (1539, 34625), (2025, 26315), (2375, 22437), (2493, 21375), (2565, 20775), (3375, 15789), (4155, 12825), (4275, 12465), (5263, 10125), (6925, 7695), (7125, 7479)]