210614715

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 397401600

約数和(自身を除く): 186786885

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 157, 171, 285, 471, 513, 523, 785, 855, 1413, 1569, 2355, 2565, 2615, 2983, 4239, 4707, 7065, 7845, 8949, 9937, 14121, 14915, 21195, 23535, 26847, 29811, 44745, 49685, 70605, 80541, 82111, 89433, 134235, 149055, 246333, 268299, 402705, 410555, 447165, 738999, 1231665, 1341495, 1560109, 2216997, 3694995, 4680327, 7800545, 11084985, 14040981, 23401635, 42122943, 70204905, 210614715]

約数ペア:

[(1, 210614715), (3, 70204905), (5, 42122943), (9, 23401635), (15, 14040981), (19, 11084985), (27, 7800545), (45, 4680327), (57, 3694995), (95, 2216997), (135, 1560109), (157, 1341495), (171, 1231665), (285, 738999), (471, 447165), (513, 410555), (523, 402705), (785, 268299), (855, 246333), (1413, 149055), (1569, 134235), (2355, 89433), (2565, 82111), (2615, 80541), (2983, 70605), (4239, 49685), (4707, 44745), (7065, 29811), (7845, 26847), (8949, 23535), (9937, 21195), (14121, 14915)]