553676565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 982437120

約数和(自身を除く): 428760555

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 89, 183, 195, 267, 305, 445, 523, 793, 915, 1157, 1335, 1569, 2379, 2615, 3471, 3965, 5429, 5785, 6799, 7845, 11895, 16287, 17355, 20397, 27145, 31903, 33995, 46547, 70577, 81435, 95709, 101985, 139641, 159515, 211731, 232735, 352885, 414739, 478545, 605111, 698205, 1058655, 1244217, 1815333, 2073695, 2839367, 3025555, 6221085, 8518101, 9076665, 14196835, 36911771, 42590505, 110735313, 184558855, 553676565]

約数ペア:

[(1, 553676565), (3, 184558855), (5, 110735313), (13, 42590505), (15, 36911771), (39, 14196835), (61, 9076665), (65, 8518101), (89, 6221085), (183, 3025555), (195, 2839367), (267, 2073695), (305, 1815333), (445, 1244217), (523, 1058655), (793, 698205), (915, 605111), (1157, 478545), (1335, 414739), (1569, 352885), (2379, 232735), (2615, 211731), (3471, 159515), (3965, 139641), (5429, 101985), (5785, 95709), (6799, 81435), (7845, 70577), (11895, 46547), (16287, 33995), (17355, 31903), (20397, 27145)]