38118015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 74273472

約数和(自身を除く): 36155457

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, 2833, 4485, 8499, 13455, 14165, 25497, 36829, 42495, 65159, 110487, 127485, 184145, 195477, 325795, 331461, 552435, 586431, 847067, 977385, 1657305, 2541201, 2932155, 4235335, 7623603, 12706005, 38118015]

約数ペア:

[(1, 38118015), (3, 12706005), (5, 7623603), (9, 4235335), (13, 2932155), (15, 2541201), (23, 1657305), (39, 977385), (45, 847067), (65, 586431), (69, 552435), (115, 331461), (117, 325795), (195, 195477), (207, 184145), (299, 127485), (345, 110487), (585, 65159), (897, 42495), (1035, 36829), (1495, 25497), (2691, 14165), (2833, 13455), (4485, 8499)]