12468202945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1\times {\mathrm{3061}}^1$

素因数の和:5497

約数の個数: 32

約数和(自身を含む): 16861086720

約数和(自身を除く): 4392883775

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 2389, 3061, 11945, 15305, 26279, 33671, 74059, 94891, 131395, 168355, 370295, 474455, 814649, 1043801, 4073245, 5219005, 7312729, 36563645, 80440019, 226694599, 402200095, 1133472995, 2493640589, 12468202945]

約数ペア:

[(1, 12468202945), (5, 2493640589), (11, 1133472995), (31, 402200095), (55, 226694599), (155, 80440019), (341, 36563645), (1705, 7312729), (2389, 5219005), (3061, 4073245), (11945, 1043801), (15305, 814649), (26279, 474455), (33671, 370295), (74059, 168355), (94891, 131395)]