133720845

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2477}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 221235840

約数和(自身を除く): 87514995

約数列:

[1, 3, 5, 15, 59, 61, 177, 183, 295, 305, 885, 915, 2477, 3599, 7431, 10797, 12385, 17995, 37155, 53985, 146143, 151097, 438429, 453291, 730715, 755485, 2192145, 2266455, 8914723, 26744169, 44573615, 133720845]

約数ペア:

[(1, 133720845), (3, 44573615), (5, 26744169), (15, 8914723), (59, 2266455), (61, 2192145), (177, 755485), (183, 730715), (295, 453291), (305, 438429), (885, 151097), (915, 146143), (2477, 53985), (3599, 37155), (7431, 17995), (10797, 12385)]