4866885

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 8912376

約数和(自身を除く): 4045491

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 197, 305, 405, 549, 591, 915, 985, 1647, 1773, 2745, 2955, 4941, 5319, 8235, 8865, 12017, 15957, 24705, 26595, 36051, 60085, 79785, 108153, 180255, 324459, 540765, 973377, 1622295, 4866885]

約数ペア:

[(1, 4866885), (3, 1622295), (5, 973377), (9, 540765), (15, 324459), (27, 180255), (45, 108153), (61, 79785), (81, 60085), (135, 36051), (183, 26595), (197, 24705), (305, 15957), (405, 12017), (549, 8865), (591, 8235), (915, 5319), (985, 4941), (1647, 2955), (1773, 2745)]