38789595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 73661952

約数和(自身を除く): 34872357

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 915, 1087, 2379, 2745, 3261, 3965, 5435, 7137, 9783, 11895, 14131, 16305, 35685, 42393, 48915, 66307, 70655, 127179, 198921, 211965, 331535, 596763, 635895, 861991, 994605, 2585973, 2983815, 4309955, 7757919, 12929865, 38789595]

約数ペア:

[(1, 38789595), (3, 12929865), (5, 7757919), (9, 4309955), (13, 2983815), (15, 2585973), (39, 994605), (45, 861991), (61, 635895), (65, 596763), (117, 331535), (183, 211965), (195, 198921), (305, 127179), (549, 70655), (585, 66307), (793, 48915), (915, 42393), (1087, 35685), (2379, 16305), (2745, 14131), (3261, 11895), (3965, 9783), (5435, 7137)]