156627540025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{27847}}^1$

素因数の和:28162

約数の個数: 48

約数和(自身を含む): 214937993088

約数和(自身を除く): 58310453063

約数列:

[1, 5, 11, 25, 55, 113, 181, 275, 565, 905, 1243, 1991, 2825, 4525, 6215, 9955, 20453, 27847, 31075, 49775, 102265, 139235, 224983, 306317, 511325, 696175, 1124915, 1531585, 3146711, 5040307, 5624575, 7657925, 15733555, 25201535, 34613821, 55443377, 78667775, 126007675, 173069105, 277216885, 569554691, 865345525, 1386084425, 2847773455, 6265101601, 14238867275, 31325508005, 156627540025]

約数ペア:

[(1, 156627540025), (5, 31325508005), (11, 14238867275), (25, 6265101601), (55, 2847773455), (113, 1386084425), (181, 865345525), (275, 569554691), (565, 277216885), (905, 173069105), (1243, 126007675), (1991, 78667775), (2825, 55443377), (4525, 34613821), (6215, 25201535), (9955, 15733555), (20453, 7657925), (27847, 5624575), (31075, 5040307), (49775, 3146711), (102265, 1531585), (139235, 1124915), (224983, 696175), (306317, 511325)]