289803525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12113}}^1$

素因数の和:12166

約数の個数: 48

約数和(自身を含む): 540768960

約数和(自身を除く): 250965435

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 4785, 7975, 12113, 23925, 36339, 60565, 133243, 181695, 302825, 351277, 399729, 666215, 908475, 1053831, 1756385, 1998645, 3331075, 3864047, 5269155, 8781925, 9993225, 11592141, 19320235, 26345775, 57960705, 96601175, 289803525]

約数ペア:

[(1, 289803525), (3, 96601175), (5, 57960705), (11, 26345775), (15, 19320235), (25, 11592141), (29, 9993225), (33, 8781925), (55, 5269155), (75, 3864047), (87, 3331075), (145, 1998645), (165, 1756385), (275, 1053831), (319, 908475), (435, 666215), (725, 399729), (825, 351277), (957, 302825), (1595, 181695), (2175, 133243), (4785, 60565), (7975, 36339), (12113, 23925)]