7270275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 12856320

約数和(自身を除く): 5586045

約数列:

[1, 3, 5, 15, 25, 31, 53, 59, 75, 93, 155, 159, 177, 265, 295, 465, 775, 795, 885, 1325, 1475, 1643, 1829, 2325, 3127, 3975, 4425, 4929, 5487, 8215, 9145, 9381, 15635, 24645, 27435, 41075, 45725, 46905, 78175, 96937, 123225, 137175, 234525, 290811, 484685, 1454055, 2423425, 7270275]

約数ペア:

[(1, 7270275), (3, 2423425), (5, 1454055), (15, 484685), (25, 290811), (31, 234525), (53, 137175), (59, 123225), (75, 96937), (93, 78175), (155, 46905), (159, 45725), (177, 41075), (265, 27435), (295, 24645), (465, 15635), (775, 9381), (795, 9145), (885, 8215), (1325, 5487), (1475, 4929), (1643, 4425), (1829, 3975), (2325, 3127)]