289283535

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 541071360

約数和(自身を除く): 251787825

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 151, 207, 345, 453, 617, 621, 755, 1035, 1359, 1851, 2265, 3085, 3105, 3473, 4077, 5553, 6795, 9255, 10419, 14191, 16659, 17365, 20385, 27765, 31257, 42573, 52095, 70955, 83295, 93167, 93771, 127719, 156285, 212865, 279501, 383157, 465835, 468855, 638595, 838503, 1397505, 1915785, 2142841, 2515509, 4192515, 6428523, 10714205, 12577545, 19285569, 32142615, 57856707, 96427845, 289283535]

約数ペア:

[(1, 289283535), (3, 96427845), (5, 57856707), (9, 32142615), (15, 19285569), (23, 12577545), (27, 10714205), (45, 6428523), (69, 4192515), (115, 2515509), (135, 2142841), (151, 1915785), (207, 1397505), (345, 838503), (453, 638595), (617, 468855), (621, 465835), (755, 383157), (1035, 279501), (1359, 212865), (1851, 156285), (2265, 127719), (3085, 93771), (3105, 93167), (3473, 83295), (4077, 70955), (5553, 52095), (6795, 42573), (9255, 31257), (10419, 27765), (14191, 20385), (16659, 17365)]