38516835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 36962205

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 41, 69, 105, 115, 123, 161, 205, 287, 345, 389, 483, 615, 805, 861, 943, 1167, 1435, 1945, 2415, 2723, 2829, 4305, 4715, 5835, 6601, 8169, 8947, 13615, 14145, 15949, 19803, 26841, 33005, 40845, 44735, 47847, 62629, 79745, 99015, 111643, 134205, 187887, 239235, 313145, 334929, 366827, 558215, 939435, 1100481, 1674645, 1834135, 2567789, 5502405, 7703367, 12838945, 38516835]

約数ペア:

[(1, 38516835), (3, 12838945), (5, 7703367), (7, 5502405), (15, 2567789), (21, 1834135), (23, 1674645), (35, 1100481), (41, 939435), (69, 558215), (105, 366827), (115, 334929), (123, 313145), (161, 239235), (205, 187887), (287, 134205), (345, 111643), (389, 99015), (483, 79745), (615, 62629), (805, 47847), (861, 44735), (943, 40845), (1167, 33005), (1435, 26841), (1945, 19803), (2415, 15949), (2723, 14145), (2829, 13615), (4305, 8947), (4715, 8169), (5835, 6601)]