42347756925

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{357139}}^1$

素因数の和:357203

約数の個数: 72

約数和(自身を含む): 82902193920

約数和(自身を除く): 40554436995

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 153, 155, 225, 255, 279, 425, 465, 527, 765, 775, 1275, 1395, 1581, 2325, 2635, 3825, 4743, 6975, 7905, 13175, 23715, 39525, 118575, 357139, 1071417, 1785695, 3214251, 5357085, 6071363, 8928475, 11071309, 16071255, 18214089, 26785425, 30356815, 33213927, 54642267, 55356545, 80356275, 91070445, 99641781, 151784075, 166069635, 188212253, 273211335, 276782725, 455352225, 498208905, 564636759, 830348175, 941061265, 1366056675, 1693910277, 2491044525, 2823183795, 4705306325, 8469551385, 14115918975, 42347756925]

約数ペア:

[(1, 42347756925), (3, 14115918975), (5, 8469551385), (9, 4705306325), (15, 2823183795), (17, 2491044525), (25, 1693910277), (31, 1366056675), (45, 941061265), (51, 830348175), (75, 564636759), (85, 498208905), (93, 455352225), (153, 276782725), (155, 273211335), (225, 188212253), (255, 166069635), (279, 151784075), (425, 99641781), (465, 91070445), (527, 80356275), (765, 55356545), (775, 54642267), (1275, 33213927), (1395, 30356815), (1581, 26785425), (2325, 18214089), (2635, 16071255), (3825, 11071309), (4743, 8928475), (6975, 6071363), (7905, 5357085), (13175, 3214251), (23715, 1785695), (39525, 1071417), (118575, 357139)]