201286215

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38231}}^1$

素因数の和:38261

約数の個数: 40

約数和(自身を含む): 388590048

約数和(自身を除く): 187303833

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 38231, 114693, 191155, 344079, 497003, 573465, 1032237, 1491009, 1720395, 2485015, 3096711, 4473027, 5161185, 7455045, 13419081, 15483555, 22365135, 40257243, 67095405, 201286215]

約数ペア:

[(1, 201286215), (3, 67095405), (5, 40257243), (9, 22365135), (13, 15483555), (15, 13419081), (27, 7455045), (39, 5161185), (45, 4473027), (65, 3096711), (81, 2485015), (117, 1720395), (135, 1491009), (195, 1032237), (351, 573465), (405, 497003), (585, 344079), (1053, 191155), (1755, 114693), (5265, 38231)]