42885975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 78030720

約数和(自身を除く): 35144745

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 227, 229, 275, 681, 687, 825, 1135, 1145, 2497, 2519, 3405, 3435, 5675, 5725, 7491, 7557, 12485, 12595, 17025, 17175, 37455, 37785, 51983, 62425, 62975, 155949, 187275, 188925, 259915, 571813, 779745, 1299575, 1715439, 2859065, 3898725, 8577195, 14295325, 42885975]

約数ペア:

[(1, 42885975), (3, 14295325), (5, 8577195), (11, 3898725), (15, 2859065), (25, 1715439), (33, 1299575), (55, 779745), (75, 571813), (165, 259915), (227, 188925), (229, 187275), (275, 155949), (681, 62975), (687, 62425), (825, 51983), (1135, 37785), (1145, 37455), (2497, 17175), (2519, 17025), (3405, 12595), (3435, 12485), (5675, 7557), (5725, 7491)]