274941425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 411080832

約数和(自身を除く): 136139407

約数列:

[1, 5, 11, 17, 23, 25, 55, 85, 115, 187, 253, 275, 391, 425, 575, 935, 1265, 1955, 2557, 4301, 4675, 6325, 9775, 12785, 21505, 28127, 43469, 58811, 63925, 107525, 140635, 217345, 294055, 478159, 646921, 703175, 999787, 1086725, 1470275, 2390795, 3234605, 4998935, 10997657, 11953975, 16173025, 24994675, 54988285, 274941425]

約数ペア:

[(1, 274941425), (5, 54988285), (11, 24994675), (17, 16173025), (23, 11953975), (25, 10997657), (55, 4998935), (85, 3234605), (115, 2390795), (187, 1470275), (253, 1086725), (275, 999787), (391, 703175), (425, 646921), (575, 478159), (935, 294055), (1265, 217345), (1955, 140635), (2557, 107525), (4301, 63925), (4675, 58811), (6325, 43469), (9775, 28127), (12785, 21505)]