42594775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 59781888

約数和(自身を除く): 17187113

約数列:

[1, 5, 17, 25, 31, 53, 61, 85, 155, 265, 305, 425, 527, 775, 901, 1037, 1325, 1525, 1643, 1891, 2635, 3233, 4505, 5185, 8215, 9455, 13175, 16165, 22525, 25925, 27931, 32147, 41075, 47275, 54961, 80825, 100223, 139655, 160735, 274805, 501115, 698275, 803675, 1374025, 1703791, 2505575, 8518955, 42594775]

約数ペア:

[(1, 42594775), (5, 8518955), (17, 2505575), (25, 1703791), (31, 1374025), (53, 803675), (61, 698275), (85, 501115), (155, 274805), (265, 160735), (305, 139655), (425, 100223), (527, 80825), (775, 54961), (901, 47275), (1037, 41075), (1325, 32147), (1525, 27931), (1643, 25925), (1891, 22525), (2635, 16165), (3233, 13175), (4505, 9455), (5185, 8215)]