481070095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 643958784

約数和(自身を除く): 162888689

約数列:

[1, 5, 11, 55, 61, 223, 305, 643, 671, 1115, 2453, 3215, 3355, 7073, 12265, 13603, 35365, 39223, 68015, 143389, 149633, 196115, 431453, 716945, 748165, 1577279, 2157265, 7886395, 8746729, 43733645, 96214019, 481070095]

約数ペア:

[(1, 481070095), (5, 96214019), (11, 43733645), (55, 8746729), (61, 7886395), (223, 2157265), (305, 1577279), (643, 748165), (671, 716945), (1115, 431453), (2453, 196115), (3215, 149633), (3355, 143389), (7073, 68015), (12265, 39223), (13603, 35365)]