306594145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1889}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 434367360

約数和(自身を除く): 127773215

約数列:

[1, 5, 11, 13, 55, 65, 143, 227, 715, 1135, 1889, 2497, 2951, 9445, 12485, 14755, 20779, 24557, 32461, 103895, 122785, 162305, 270127, 428803, 1350635, 2144015, 4716833, 5574439, 23584165, 27872195, 61318829, 306594145]

約数ペア:

[(1, 306594145), (5, 61318829), (11, 27872195), (13, 23584165), (55, 5574439), (65, 4716833), (143, 2144015), (227, 1350635), (715, 428803), (1135, 270127), (1889, 162305), (2497, 122785), (2951, 103895), (9445, 32461), (12485, 24557), (14755, 20779)]