201383415

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 377403840

約数和(自身を除く): 176020425

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 89, 111, 135, 151, 185, 267, 333, 405, 445, 453, 555, 755, 801, 999, 1335, 1359, 1665, 2265, 2403, 2997, 3293, 4005, 4077, 4995, 5587, 6795, 7209, 9879, 12015, 12231, 13439, 14985, 16465, 16761, 20385, 27935, 29637, 36045, 40317, 49395, 50283, 61155, 67195, 83805, 88911, 120951, 148185, 150849, 201585, 251415, 266733, 362853, 444555, 452547, 497243, 604755, 754245, 1088559, 1333665, 1491729, 1814265, 2262735, 2486215, 4475187, 5442795, 7458645, 13425561, 22375935, 40276683, 67127805, 201383415]

約数ペア:

[(1, 201383415), (3, 67127805), (5, 40276683), (9, 22375935), (15, 13425561), (27, 7458645), (37, 5442795), (45, 4475187), (81, 2486215), (89, 2262735), (111, 1814265), (135, 1491729), (151, 1333665), (185, 1088559), (267, 754245), (333, 604755), (405, 497243), (445, 452547), (453, 444555), (555, 362853), (755, 266733), (801, 251415), (999, 201585), (1335, 150849), (1359, 148185), (1665, 120951), (2265, 88911), (2403, 83805), (2997, 67195), (3293, 61155), (4005, 50283), (4077, 49395), (4995, 40317), (5587, 36045), (6795, 29637), (7209, 27935), (9879, 20385), (12015, 16761), (12231, 16465), (13439, 14985)]