2753575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 1531865

約数列:

[1, 5, 11, 17, 19, 25, 31, 55, 85, 95, 155, 187, 209, 275, 323, 341, 425, 475, 527, 589, 775, 935, 1045, 1615, 1705, 2635, 2945, 3553, 4675, 5225, 5797, 6479, 8075, 8525, 10013, 13175, 14725, 17765, 28985, 32395, 50065, 88825, 110143, 144925, 161975, 250325, 550715, 2753575]

約数ペア:

[(1, 2753575), (5, 550715), (11, 250325), (17, 161975), (19, 144925), (25, 110143), (31, 88825), (55, 50065), (85, 32395), (95, 28985), (155, 17765), (187, 14725), (209, 13175), (275, 10013), (323, 8525), (341, 8075), (425, 6479), (475, 5797), (527, 5225), (589, 4675), (775, 3553), (935, 2945), (1045, 2635), (1615, 1705)]