156789165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 286820352

約数和(自身を除く): 130031187

約数列:

[1, 3, 5, 13, 15, 31, 37, 39, 65, 93, 111, 155, 185, 195, 403, 465, 481, 555, 701, 1147, 1209, 1443, 2015, 2103, 2405, 3441, 3505, 5735, 6045, 7215, 9113, 10515, 14911, 17205, 21731, 25937, 27339, 44733, 45565, 65193, 74555, 77811, 108655, 129685, 136695, 223665, 282503, 325965, 337181, 389055, 804047, 847509, 1011543, 1412515, 1685905, 2412141, 4020235, 4237545, 5057715, 10452611, 12060705, 31357833, 52263055, 156789165]

約数ペア:

[(1, 156789165), (3, 52263055), (5, 31357833), (13, 12060705), (15, 10452611), (31, 5057715), (37, 4237545), (39, 4020235), (65, 2412141), (93, 1685905), (111, 1412515), (155, 1011543), (185, 847509), (195, 804047), (403, 389055), (465, 337181), (481, 325965), (555, 282503), (701, 223665), (1147, 136695), (1209, 129685), (1443, 108655), (2015, 77811), (2103, 74555), (2405, 65193), (3441, 45565), (3505, 44733), (5735, 27339), (6045, 25937), (7215, 21731), (9113, 17205), (10515, 14911)]