457780905

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2111}}^1$

素因数の和:2262

約数の個数: 48

約数和(自身を含む): 817090560

約数和(自身を除く): 359309655

約数列:

[1, 3, 5, 9, 15, 45, 61, 79, 183, 237, 305, 395, 549, 711, 915, 1185, 2111, 2745, 3555, 4819, 6333, 10555, 14457, 18999, 24095, 31665, 43371, 72285, 94995, 128771, 166769, 216855, 386313, 500307, 643855, 833845, 1158939, 1500921, 1931565, 2501535, 5794695, 7504605, 10172909, 30518727, 50864545, 91556181, 152593635, 457780905]

約数ペア:

[(1, 457780905), (3, 152593635), (5, 91556181), (9, 50864545), (15, 30518727), (45, 10172909), (61, 7504605), (79, 5794695), (183, 2501535), (237, 1931565), (305, 1500921), (395, 1158939), (549, 833845), (711, 643855), (915, 500307), (1185, 386313), (2111, 216855), (2745, 166769), (3555, 128771), (4819, 94995), (6333, 72285), (10555, 43371), (14457, 31665), (18999, 24095)]