5245045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 7418880

約数和(自身を除く): 2173835

約数列:

[1, 5, 13, 19, 31, 65, 95, 137, 155, 247, 403, 589, 685, 1235, 1781, 2015, 2603, 2945, 4247, 7657, 8905, 13015, 21235, 33839, 38285, 55211, 80693, 169195, 276055, 403465, 1049009, 5245045]

約数ペア:

[(1, 5245045), (5, 1049009), (13, 403465), (19, 276055), (31, 169195), (65, 80693), (95, 55211), (137, 38285), (155, 33839), (247, 21235), (403, 13015), (589, 8905), (685, 7657), (1235, 4247), (1781, 2945), (2015, 2603)]