25802150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 53621568

約数和(自身を除く): 27819418

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 1091, 2150, 2182, 2365, 4730, 5455, 10910, 11825, 12001, 23650, 24002, 27275, 46913, 54550, 60005, 93826, 120010, 234565, 300025, 469130, 516043, 600050, 1032086, 1172825, 2345650, 2580215, 5160430, 12901075, 25802150]

約数ペア:

[(1, 25802150), (2, 12901075), (5, 5160430), (10, 2580215), (11, 2345650), (22, 1172825), (25, 1032086), (43, 600050), (50, 516043), (55, 469130), (86, 300025), (110, 234565), (215, 120010), (275, 93826), (430, 60005), (473, 54550), (550, 46913), (946, 27275), (1075, 24002), (1091, 23650), (2150, 12001), (2182, 11825), (2365, 10910), (4730, 5455)]