631534335

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{3613}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 1038056448

約数和(自身を除く): 406522113

約数列:

[1, 3, 5, 15, 43, 129, 215, 271, 645, 813, 1355, 3613, 4065, 10839, 11653, 18065, 34959, 54195, 58265, 155359, 174795, 466077, 776795, 979123, 2330385, 2937369, 4895615, 14686845, 42102289, 126306867, 210511445, 631534335]

約数ペア:

[(1, 631534335), (3, 210511445), (5, 126306867), (15, 42102289), (43, 14686845), (129, 4895615), (215, 2937369), (271, 2330385), (645, 979123), (813, 776795), (1355, 466077), (3613, 174795), (4065, 155359), (10839, 58265), (11653, 54195), (18065, 34959)]