67458495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 122572800

約数和(自身を除く): 55114305

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 79, 87, 145, 151, 195, 237, 377, 395, 435, 453, 755, 1027, 1131, 1185, 1885, 1963, 2265, 2291, 3081, 4379, 5135, 5655, 5889, 6873, 9815, 11455, 11929, 13137, 15405, 21895, 29445, 29783, 34365, 35787, 56927, 59645, 65685, 89349, 148915, 155077, 170781, 178935, 284635, 345941, 446745, 465231, 775385, 853905, 1037823, 1729705, 2326155, 4497233, 5189115, 13491699, 22486165, 67458495]

約数ペア:

[(1, 67458495), (3, 22486165), (5, 13491699), (13, 5189115), (15, 4497233), (29, 2326155), (39, 1729705), (65, 1037823), (79, 853905), (87, 775385), (145, 465231), (151, 446745), (195, 345941), (237, 284635), (377, 178935), (395, 170781), (435, 155077), (453, 148915), (755, 89349), (1027, 65685), (1131, 59645), (1185, 56927), (1885, 35787), (1963, 34365), (2265, 29783), (2291, 29445), (3081, 21895), (4379, 15405), (5135, 13137), (5655, 11929), (5889, 11455), (6873, 9815)]