879663015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{253871}}^1$

素因数の和:253900

約数の個数: 48

約数和(自身を含む): 1900993536

約数和(自身を除く): 1021330521

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 253871, 761613, 1269355, 1777097, 2284839, 2792581, 3808065, 5331291, 8377743, 8885485, 11424195, 13962905, 15993873, 19548067, 25133229, 26656455, 41888715, 58644201, 79969365, 97740335, 125666145, 175932603, 293221005, 879663015]

約数ペア:

[(1, 879663015), (3, 293221005), (5, 175932603), (7, 125666145), (9, 97740335), (11, 79969365), (15, 58644201), (21, 41888715), (33, 26656455), (35, 25133229), (45, 19548067), (55, 15993873), (63, 13962905), (77, 11424195), (99, 8885485), (105, 8377743), (165, 5331291), (231, 3808065), (315, 2792581), (385, 2284839), (495, 1777097), (693, 1269355), (1155, 761613), (3465, 253871)]