69640605

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 129841920

約数和(自身を除く): 60201315

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 1733, 2115, 2679, 4465, 5199, 8037, 8665, 13395, 15597, 25995, 32927, 40185, 77985, 81451, 98781, 164635, 244353, 296343, 407255, 493905, 733059, 1221765, 1481715, 1547569, 3665295, 4642707, 7737845, 13928121, 23213535, 69640605]

約数ペア:

[(1, 69640605), (3, 23213535), (5, 13928121), (9, 7737845), (15, 4642707), (19, 3665295), (45, 1547569), (47, 1481715), (57, 1221765), (95, 733059), (141, 493905), (171, 407255), (235, 296343), (285, 244353), (423, 164635), (705, 98781), (855, 81451), (893, 77985), (1733, 40185), (2115, 32927), (2679, 25995), (4465, 15597), (5199, 13395), (8037, 8665)]