4080888045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{303299}}^1$

素因数の和:303346

約数の個数: 48

約数和(自身を含む): 7948886400

約数和(自身を除く): 3867998355

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 303299, 909897, 1516495, 2729691, 3942887, 4549485, 6975877, 11828661, 13648455, 19714435, 20927631, 34879385, 35485983, 59143305, 62782893, 90686401, 104638155, 177429915, 272059203, 313914465, 453432005, 816177609, 1360296015, 4080888045]

約数ペア:

[(1, 4080888045), (3, 1360296015), (5, 816177609), (9, 453432005), (13, 313914465), (15, 272059203), (23, 177429915), (39, 104638155), (45, 90686401), (65, 62782893), (69, 59143305), (115, 35485983), (117, 34879385), (195, 20927631), (207, 19714435), (299, 13648455), (345, 11828661), (585, 6975877), (897, 4549485), (1035, 3942887), (1495, 2729691), (2691, 1516495), (4485, 909897), (13455, 303299)]