42299775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 87744384

約数和(自身を除く): 45444609

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 107, 175, 225, 251, 315, 321, 525, 535, 749, 753, 963, 1255, 1575, 1605, 1757, 2247, 2259, 2675, 3745, 3765, 4815, 5271, 6275, 6741, 8025, 8785, 11235, 11295, 15813, 18725, 18825, 24075, 26355, 26857, 33705, 43925, 56175, 56475, 79065, 80571, 131775, 134285, 168525, 187999, 241713, 395325, 402855, 563997, 671425, 939995, 1208565, 1691991, 2014275, 2819985, 4699975, 6042825, 8459955, 14099925, 42299775]

約数ペア:

[(1, 42299775), (3, 14099925), (5, 8459955), (7, 6042825), (9, 4699975), (15, 2819985), (21, 2014275), (25, 1691991), (35, 1208565), (45, 939995), (63, 671425), (75, 563997), (105, 402855), (107, 395325), (175, 241713), (225, 187999), (251, 168525), (315, 134285), (321, 131775), (525, 80571), (535, 79065), (749, 56475), (753, 56175), (963, 43925), (1255, 33705), (1575, 26857), (1605, 26355), (1757, 24075), (2247, 18825), (2259, 18725), (2675, 15813), (3745, 11295), (3765, 11235), (4815, 8785), (5271, 8025), (6275, 6741)]