156987648155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{4229}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 205994638080

約数和(自身を除く): 49006989925

約数列:

[1, 5, 13, 65, 169, 197, 223, 845, 985, 1115, 2561, 2899, 4229, 12805, 14495, 21145, 33293, 37687, 43931, 54977, 166465, 188435, 219655, 274885, 571103, 714701, 833113, 943067, 2855515, 3573505, 4165565, 4715335, 7424339, 10830469, 12259871, 37121695, 54152345, 61299355, 140796097, 159378323, 185784199, 703980485, 796891615, 928920995, 2415194587, 12075972935, 31397529631, 156987648155]

約数ペア:

[(1, 156987648155), (5, 31397529631), (13, 12075972935), (65, 2415194587), (169, 928920995), (197, 796891615), (223, 703980485), (845, 185784199), (985, 159378323), (1115, 140796097), (2561, 61299355), (2899, 54152345), (4229, 37121695), (12805, 12259871), (14495, 10830469), (21145, 7424339), (33293, 4715335), (37687, 4165565), (43931, 3573505), (54977, 2855515), (166465, 943067), (188435, 833113), (219655, 714701), (274885, 571103)]