2745014721705

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{51217739}}^1$

素因数の和:51218150

約数の個数: 32

約数和(自身を含む): 4892318524800

約数和(自身を除く): 2147303803095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 1191, 1985, 3573, 5955, 10719, 17865, 53595, 51217739, 153653217, 256088695, 460959651, 768266085, 1382878953, 2304798255, 6914394765, 20333442383, 61000327149, 101667211915, 183000981447, 305001635745, 549002944341, 915004907235, 2745014721705]

約数ペア:

[(1, 2745014721705), (3, 915004907235), (5, 549002944341), (9, 305001635745), (15, 183000981447), (27, 101667211915), (45, 61000327149), (135, 20333442383), (397, 6914394765), (1191, 2304798255), (1985, 1382878953), (3573, 768266085), (5955, 460959651), (10719, 256088695), (17865, 153653217), (53595, 51217739)]