23893925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 36158400

約数和(自身を除く): 12264475

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 269, 275, 323, 425, 475, 935, 1045, 1345, 1615, 2959, 3553, 4573, 4675, 5111, 5225, 6725, 8075, 14795, 17765, 22865, 25555, 50303, 56221, 73975, 86887, 88825, 114325, 127775, 251515, 281105, 434435, 955757, 1257575, 1405525, 2172175, 4778785, 23893925]

約数ペア:

[(1, 23893925), (5, 4778785), (11, 2172175), (17, 1405525), (19, 1257575), (25, 955757), (55, 434435), (85, 281105), (95, 251515), (187, 127775), (209, 114325), (269, 88825), (275, 86887), (323, 73975), (425, 56221), (475, 50303), (935, 25555), (1045, 22865), (1345, 17765), (1615, 14795), (2959, 8075), (3553, 6725), (4573, 5225), (4675, 5111)]