196717565525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1\times {\mathrm{10987}}^1$

素因数の和:11718

約数の個数: 48

約数和(自身を含む): 266098593600

約数和(自身を除く): 69381028075

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 619, 1157, 2225, 3095, 5785, 8047, 10987, 15475, 28925, 40235, 54935, 55091, 142831, 201175, 274675, 275455, 714155, 716183, 977843, 1377275, 3570775, 3580915, 4889215, 6800953, 12711959, 17904575, 24446075, 34004765, 63559795, 88412389, 170023825, 317798975, 442061945, 605284817, 2210309725, 3026424085, 7868702621, 15132120425, 39343513105, 196717565525]

約数ペア:

[(1, 196717565525), (5, 39343513105), (13, 15132120425), (25, 7868702621), (65, 3026424085), (89, 2210309725), (325, 605284817), (445, 442061945), (619, 317798975), (1157, 170023825), (2225, 88412389), (3095, 63559795), (5785, 34004765), (8047, 24446075), (10987, 17904575), (15475, 12711959), (28925, 6800953), (40235, 4889215), (54935, 3580915), (55091, 3570775), (142831, 1377275), (201175, 977843), (274675, 716183), (275455, 714155)]