13207545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 25002432

約数和(自身を除く): 11794887

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 195, 211, 321, 535, 585, 633, 963, 1055, 1391, 1605, 1899, 2743, 3165, 4173, 4815, 6955, 8229, 9495, 12519, 13715, 20865, 22577, 24687, 41145, 62595, 67731, 112885, 123435, 203193, 293501, 338655, 880503, 1015965, 1467505, 2641509, 4402515, 13207545]

約数ペア:

[(1, 13207545), (3, 4402515), (5, 2641509), (9, 1467505), (13, 1015965), (15, 880503), (39, 338655), (45, 293501), (65, 203193), (107, 123435), (117, 112885), (195, 67731), (211, 62595), (321, 41145), (535, 24687), (585, 22577), (633, 20865), (963, 13715), (1055, 12519), (1391, 9495), (1605, 8229), (1899, 6955), (2743, 4815), (3165, 4173)]