78119615

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 113965056

約数和(自身を除く): 35845441

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1831, 1855, 6095, 8533, 9155, 12817, 42113, 42665, 64085, 97043, 210565, 294791, 485215, 679301, 1473955, 2231989, 3396505, 11159945, 15623923, 78119615]

約数ペア:

[(1, 78119615), (5, 15623923), (7, 11159945), (23, 3396505), (35, 2231989), (53, 1473955), (115, 679301), (161, 485215), (265, 294791), (371, 210565), (805, 97043), (1219, 64085), (1831, 42665), (1855, 42113), (6095, 12817), (8533, 9155)]