73781145

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14771}}^1$

素因数の和:14822

約数の個数: 32

約数和(自身を含む): 134720640

約数和(自身を除く): 60939495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 14771, 44313, 73855, 132939, 221565, 398817, 546527, 664695, 1639581, 1994085, 2732635, 4918743, 8197905, 14756229, 24593715, 73781145]

約数ペア:

[(1, 73781145), (3, 24593715), (5, 14756229), (9, 8197905), (15, 4918743), (27, 2732635), (37, 1994085), (45, 1639581), (111, 664695), (135, 546527), (185, 398817), (333, 221565), (555, 132939), (999, 73855), (1665, 44313), (4995, 14771)]