420047595

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2239}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 796723200

約数和(自身を除く): 376675605

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 379, 495, 1137, 1895, 2239, 3411, 4169, 5685, 6717, 11195, 12507, 17055, 20151, 20845, 24629, 33585, 37521, 62535, 73887, 100755, 123145, 187605, 221661, 369435, 848581, 1108305, 2545743, 4242905, 7637229, 9334391, 12728715, 28003173, 38186145, 46671955, 84009519, 140015865, 420047595]

約数ペア:

[(1, 420047595), (3, 140015865), (5, 84009519), (9, 46671955), (11, 38186145), (15, 28003173), (33, 12728715), (45, 9334391), (55, 7637229), (99, 4242905), (165, 2545743), (379, 1108305), (495, 848581), (1137, 369435), (1895, 221661), (2239, 187605), (3411, 123145), (4169, 100755), (5685, 73887), (6717, 62535), (11195, 37521), (12507, 33585), (17055, 24629), (20151, 20845)]