23716275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 48211200

約数和(自身を除く): 24494925

約数列:

[1, 3, 5, 11, 15, 17, 19, 25, 33, 51, 55, 57, 75, 85, 89, 95, 165, 187, 209, 255, 267, 275, 285, 323, 425, 445, 475, 561, 627, 825, 935, 969, 979, 1045, 1275, 1335, 1425, 1513, 1615, 1691, 2225, 2805, 2937, 3135, 3553, 4539, 4675, 4845, 4895, 5073, 5225, 6675, 7565, 8075, 8455, 10659, 14025, 14685, 15675, 16643, 17765, 18601, 22695, 24225, 24475, 25365, 28747, 37825, 42275, 49929, 53295, 55803, 73425, 83215, 86241, 88825, 93005, 113475, 126825, 143735, 249645, 266475, 279015, 316217, 416075, 431205, 465025, 718675, 948651, 1248225, 1395075, 1581085, 2156025, 4743255, 7905425, 23716275]

約数ペア:

[(1, 23716275), (3, 7905425), (5, 4743255), (11, 2156025), (15, 1581085), (17, 1395075), (19, 1248225), (25, 948651), (33, 718675), (51, 465025), (55, 431205), (57, 416075), (75, 316217), (85, 279015), (89, 266475), (95, 249645), (165, 143735), (187, 126825), (209, 113475), (255, 93005), (267, 88825), (275, 86241), (285, 83215), (323, 73425), (425, 55803), (445, 53295), (475, 49929), (561, 42275), (627, 37825), (825, 28747), (935, 25365), (969, 24475), (979, 24225), (1045, 22695), (1275, 18601), (1335, 17765), (1425, 16643), (1513, 15675), (1615, 14685), (1691, 14025), (2225, 10659), (2805, 8455), (2937, 8075), (3135, 7565), (3553, 6675), (4539, 5225), (4675, 5073), (4845, 4895)]