552885456825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{430571}}^1$

素因数の和:431039

約数の個数: 72

約数和(自身を含む): 1068886378560

約数和(自身を除く): 516000921735

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 439, 585, 975, 1317, 2195, 2925, 3951, 5707, 6585, 10975, 17121, 19755, 28535, 32925, 51363, 85605, 98775, 142675, 256815, 428025, 430571, 1284075, 1291713, 2152855, 3875139, 5597423, 6458565, 10764275, 16792269, 19375695, 27987115, 32292825, 50376807, 83961345, 96878475, 139935575, 189020669, 251884035, 419806725, 567062007, 945103345, 1259420175, 1701186021, 2457268697, 2835310035, 4725516725, 7371806091, 8505930105, 12286343485, 14176550175, 22115418273, 36859030455, 42529650525, 61431717425, 110577091365, 184295152275, 552885456825]

約数ペア:

[(1, 552885456825), (3, 184295152275), (5, 110577091365), (9, 61431717425), (13, 42529650525), (15, 36859030455), (25, 22115418273), (39, 14176550175), (45, 12286343485), (65, 8505930105), (75, 7371806091), (117, 4725516725), (195, 2835310035), (225, 2457268697), (325, 1701186021), (439, 1259420175), (585, 945103345), (975, 567062007), (1317, 419806725), (2195, 251884035), (2925, 189020669), (3951, 139935575), (5707, 96878475), (6585, 83961345), (10975, 50376807), (17121, 32292825), (19755, 27987115), (28535, 19375695), (32925, 16792269), (51363, 10764275), (85605, 6458565), (98775, 5597423), (142675, 3875139), (256815, 2152855), (428025, 1291713), (430571, 1284075)]