131566635

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2549}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 241862400

約数和(自身を除く): 110295765

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 279, 333, 465, 555, 1147, 1395, 1665, 2549, 3441, 5735, 7647, 10323, 12745, 17205, 22941, 38235, 51615, 79019, 94313, 114705, 237057, 282939, 395095, 471565, 711171, 848817, 1185285, 1414695, 2923703, 3555855, 4244085, 8771109, 14618515, 26313327, 43855545, 131566635]

約数ペア:

[(1, 131566635), (3, 43855545), (5, 26313327), (9, 14618515), (15, 8771109), (31, 4244085), (37, 3555855), (45, 2923703), (93, 1414695), (111, 1185285), (155, 848817), (185, 711171), (279, 471565), (333, 395095), (465, 282939), (555, 237057), (1147, 114705), (1395, 94313), (1665, 79019), (2549, 51615), (3441, 38235), (5735, 22941), (7647, 17205), (10323, 12745)]