25994650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 53264448

約数和(自身を除く): 27269798

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 151, 275, 302, 313, 550, 626, 755, 1510, 1565, 1661, 3130, 3322, 3443, 3775, 6886, 7550, 7825, 8305, 15650, 16610, 17215, 34430, 41525, 47263, 83050, 86075, 94526, 172150, 236315, 472630, 519893, 1039786, 1181575, 2363150, 2599465, 5198930, 12997325, 25994650]

約数ペア:

[(1, 25994650), (2, 12997325), (5, 5198930), (10, 2599465), (11, 2363150), (22, 1181575), (25, 1039786), (50, 519893), (55, 472630), (110, 236315), (151, 172150), (275, 94526), (302, 86075), (313, 83050), (550, 47263), (626, 41525), (755, 34430), (1510, 17215), (1565, 16610), (1661, 15650), (3130, 8305), (3322, 7825), (3443, 7550), (3775, 6886)]