54858825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 114335936

約数和(自身を除く): 59477111

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 105, 175, 183, 225, 305, 315, 427, 525, 549, 571, 915, 1281, 1525, 1575, 1713, 2135, 2745, 2855, 3843, 3997, 4575, 5139, 6405, 8565, 10675, 11991, 13725, 14275, 19215, 19985, 25695, 32025, 34831, 35973, 42825, 59955, 96075, 99925, 104493, 128475, 174155, 179865, 243817, 299775, 313479, 522465, 731451, 870775, 899325, 1219085, 1567395, 2194353, 2612325, 3657255, 6095425, 7836975, 10971765, 18286275, 54858825]

約数ペア:

[(1, 54858825), (3, 18286275), (5, 10971765), (7, 7836975), (9, 6095425), (15, 3657255), (21, 2612325), (25, 2194353), (35, 1567395), (45, 1219085), (61, 899325), (63, 870775), (75, 731451), (105, 522465), (175, 313479), (183, 299775), (225, 243817), (305, 179865), (315, 174155), (427, 128475), (525, 104493), (549, 99925), (571, 96075), (915, 59955), (1281, 42825), (1525, 35973), (1575, 34831), (1713, 32025), (2135, 25695), (2745, 19985), (2855, 19215), (3843, 14275), (3997, 13725), (4575, 11991), (5139, 10675), (6405, 8565)]