23538625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 36391680

約数和(自身を除く): 12853055

約数列:

[1, 5, 11, 17, 19, 25, 53, 55, 85, 95, 125, 187, 209, 265, 275, 323, 425, 475, 583, 901, 935, 1007, 1045, 1325, 1375, 1615, 2125, 2375, 2915, 3553, 4505, 4675, 5035, 5225, 6625, 8075, 9911, 11077, 14575, 17119, 17765, 22525, 23375, 25175, 26125, 40375, 49555, 55385, 72875, 85595, 88825, 112625, 125875, 188309, 247775, 276925, 427975, 444125, 941545, 1238875, 1384625, 2139875, 4707725, 23538625]

約数ペア:

[(1, 23538625), (5, 4707725), (11, 2139875), (17, 1384625), (19, 1238875), (25, 941545), (53, 444125), (55, 427975), (85, 276925), (95, 247775), (125, 188309), (187, 125875), (209, 112625), (265, 88825), (275, 85595), (323, 72875), (425, 55385), (475, 49555), (583, 40375), (901, 26125), (935, 25175), (1007, 23375), (1045, 22525), (1325, 17765), (1375, 17119), (1615, 14575), (2125, 11077), (2375, 9911), (2915, 8075), (3553, 6625), (4505, 5225), (4675, 5035)]