74190735

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4951}}^1$

素因数の和:5005

約数の個数: 40

約数和(自身を含む): 136615776

約数和(自身を除く): 62425041

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4951, 4995, 14853, 14985, 24755, 44559, 74265, 133677, 183187, 222795, 401031, 549561, 668385, 915935, 1648683, 2005155, 2747805, 4946049, 8243415, 14838147, 24730245, 74190735]

約数ペア:

[(1, 74190735), (3, 24730245), (5, 14838147), (9, 8243415), (15, 4946049), (27, 2747805), (37, 2005155), (45, 1648683), (81, 915935), (111, 668385), (135, 549561), (185, 401031), (333, 222795), (405, 183187), (555, 133677), (999, 74265), (1665, 44559), (2997, 24755), (4951, 14985), (4995, 14853)]