138156721935

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{467}}^1\times {\mathrm{593}}^1$

素因数の和:1568

約数の個数: 64

約数和(自身を含む): 225240238080

約数和(自身を除く): 87083516145

約数列:

[1, 3, 5, 15, 79, 237, 395, 421, 467, 593, 1185, 1263, 1401, 1779, 2105, 2335, 2965, 6315, 7005, 8895, 33259, 36893, 46847, 99777, 110679, 140541, 166295, 184465, 196607, 234235, 249653, 276931, 498885, 553395, 589821, 702705, 748959, 830793, 983035, 1248265, 1384655, 2949105, 3744795, 4153965, 15531953, 19722587, 21877549, 46595859, 59167761, 65632647, 77659765, 98612935, 109387745, 116587951, 232979295, 295838805, 328163235, 349763853, 582939755, 1748819265, 9210448129, 27631344387, 46052240645, 138156721935]

約数ペア:

[(1, 138156721935), (3, 46052240645), (5, 27631344387), (15, 9210448129), (79, 1748819265), (237, 582939755), (395, 349763853), (421, 328163235), (467, 295838805), (593, 232979295), (1185, 116587951), (1263, 109387745), (1401, 98612935), (1779, 77659765), (2105, 65632647), (2335, 59167761), (2965, 46595859), (6315, 21877549), (7005, 19722587), (8895, 15531953), (33259, 4153965), (36893, 3744795), (46847, 2949105), (99777, 1384655), (110679, 1248265), (140541, 983035), (166295, 830793), (184465, 748959), (196607, 702705), (234235, 589821), (249653, 553395), (276931, 498885)]