38984825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 57853440

約数和(自身を除く): 18868615

約数列:

[1, 5, 11, 17, 25, 31, 55, 85, 155, 187, 269, 275, 341, 425, 527, 775, 935, 1345, 1705, 2635, 2959, 4573, 4675, 5797, 6725, 8339, 8525, 13175, 14795, 22865, 28985, 41695, 50303, 73975, 91729, 114325, 141763, 144925, 208475, 251515, 458645, 708815, 1257575, 1559393, 2293225, 3544075, 7796965, 38984825]

約数ペア:

[(1, 38984825), (5, 7796965), (11, 3544075), (17, 2293225), (25, 1559393), (31, 1257575), (55, 708815), (85, 458645), (155, 251515), (187, 208475), (269, 144925), (275, 141763), (341, 114325), (425, 91729), (527, 73975), (775, 50303), (935, 41695), (1345, 28985), (1705, 22865), (2635, 14795), (2959, 13175), (4573, 8525), (4675, 8339), (5797, 6725)]