42028395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 28474005

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 1223, 2291, 3669, 6115, 6873, 11455, 18345, 34365, 35467, 96617, 106401, 177335, 289851, 483085, 532005, 1449255, 2801893, 8405679, 14009465, 42028395]

約数ペア:

[(1, 42028395), (3, 14009465), (5, 8405679), (15, 2801893), (29, 1449255), (79, 532005), (87, 483085), (145, 289851), (237, 177335), (395, 106401), (435, 96617), (1185, 35467), (1223, 34365), (2291, 18345), (3669, 11455), (6115, 6873)]