19595479845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1\times {\mathrm{761}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 33458261760

約数和(自身を除く): 13862781915

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 419, 723, 761, 1205, 1257, 2095, 2283, 3615, 3805, 4097, 6285, 7123, 11415, 12291, 12937, 20485, 21369, 35615, 38811, 61455, 64685, 100979, 106845, 183401, 194055, 302937, 318859, 504895, 550203, 917005, 956577, 1514685, 1594295, 1716643, 2751015, 3117817, 4782885, 5149929, 5420603, 8583215, 9353451, 15589085, 16261809, 25749645, 27103015, 46767255, 76845019, 81309045, 230535057, 384225095, 1152675285, 1306365323, 3919095969, 6531826615, 19595479845]

約数ペア:

[(1, 19595479845), (3, 6531826615), (5, 3919095969), (15, 1306365323), (17, 1152675285), (51, 384225095), (85, 230535057), (241, 81309045), (255, 76845019), (419, 46767255), (723, 27103015), (761, 25749645), (1205, 16261809), (1257, 15589085), (2095, 9353451), (2283, 8583215), (3615, 5420603), (3805, 5149929), (4097, 4782885), (6285, 3117817), (7123, 2751015), (11415, 1716643), (12291, 1594295), (12937, 1514685), (20485, 956577), (21369, 917005), (35615, 550203), (38811, 504895), (61455, 318859), (64685, 302937), (100979, 194055), (106845, 183401)]