55442595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 99993600

約数和(自身を除く): 44551005

約数列:

[1, 3, 5, 13, 15, 39, 59, 61, 65, 79, 177, 183, 195, 237, 295, 305, 395, 767, 793, 885, 915, 1027, 1185, 2301, 2379, 3081, 3599, 3835, 3965, 4661, 4819, 5135, 10797, 11505, 11895, 13983, 14457, 15405, 17995, 23305, 24095, 46787, 53985, 60593, 62647, 69915, 72285, 140361, 181779, 187941, 233935, 284321, 302965, 313235, 701805, 852963, 908895, 939705, 1421605, 3696173, 4264815, 11088519, 18480865, 55442595]

約数ペア:

[(1, 55442595), (3, 18480865), (5, 11088519), (13, 4264815), (15, 3696173), (39, 1421605), (59, 939705), (61, 908895), (65, 852963), (79, 701805), (177, 313235), (183, 302965), (195, 284321), (237, 233935), (295, 187941), (305, 181779), (395, 140361), (767, 72285), (793, 69915), (885, 62647), (915, 60593), (1027, 53985), (1185, 46787), (2301, 24095), (2379, 23305), (3081, 17995), (3599, 15405), (3835, 14457), (3965, 13983), (4661, 11895), (4819, 11505), (5135, 10797)]