23439255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 46694400

約数和(自身を除く): 23255145

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 57, 93, 95, 105, 133, 155, 217, 285, 379, 399, 465, 589, 651, 665, 1085, 1137, 1767, 1895, 1995, 2653, 2945, 3255, 4123, 5685, 7201, 7959, 8835, 11749, 12369, 13265, 20615, 21603, 35247, 36005, 39795, 50407, 58745, 61845, 82243, 108015, 151221, 176235, 223231, 246729, 252035, 411215, 669693, 756105, 1116155, 1233645, 1562617, 3348465, 4687851, 7813085, 23439255]

約数ペア:

[(1, 23439255), (3, 7813085), (5, 4687851), (7, 3348465), (15, 1562617), (19, 1233645), (21, 1116155), (31, 756105), (35, 669693), (57, 411215), (93, 252035), (95, 246729), (105, 223231), (133, 176235), (155, 151221), (217, 108015), (285, 82243), (379, 61845), (399, 58745), (465, 50407), (589, 39795), (651, 36005), (665, 35247), (1085, 21603), (1137, 20615), (1767, 13265), (1895, 12369), (1995, 11749), (2653, 8835), (2945, 7959), (3255, 7201), (4123, 5685)]