39192345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 74655360

約数和(自身を除く): 35463015

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 1993, 2185, 3933, 5979, 6555, 9965, 17937, 19665, 29895, 37867, 45839, 89685, 113601, 137517, 189335, 229195, 340803, 412551, 568005, 687585, 870941, 1704015, 2062755, 2612823, 4354705, 7838469, 13064115, 39192345]

約数ペア:

[(1, 39192345), (3, 13064115), (5, 7838469), (9, 4354705), (15, 2612823), (19, 2062755), (23, 1704015), (45, 870941), (57, 687585), (69, 568005), (95, 412551), (115, 340803), (171, 229195), (207, 189335), (285, 137517), (345, 113601), (437, 89685), (855, 45839), (1035, 37867), (1311, 29895), (1993, 19665), (2185, 17937), (3933, 9965), (5979, 6555)]