16293735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 32095440

約数和(自身を除く): 15801705

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 59, 85, 95, 153, 171, 177, 255, 285, 295, 323, 361, 531, 765, 855, 885, 969, 1003, 1083, 1121, 1615, 1805, 2655, 2907, 3009, 3249, 3363, 4845, 5015, 5415, 5605, 6137, 9027, 10089, 14535, 15045, 16245, 16815, 18411, 19057, 21299, 30685, 45135, 50445, 55233, 57171, 63897, 92055, 95285, 106495, 171513, 191691, 276165, 285855, 319485, 362083, 857565, 958455, 1086249, 1810415, 3258747, 5431245, 16293735]

約数ペア:

[(1, 16293735), (3, 5431245), (5, 3258747), (9, 1810415), (15, 1086249), (17, 958455), (19, 857565), (45, 362083), (51, 319485), (57, 285855), (59, 276165), (85, 191691), (95, 171513), (153, 106495), (171, 95285), (177, 92055), (255, 63897), (285, 57171), (295, 55233), (323, 50445), (361, 45135), (531, 30685), (765, 21299), (855, 19057), (885, 18411), (969, 16815), (1003, 16245), (1083, 15045), (1121, 14535), (1615, 10089), (1805, 9027), (2655, 6137), (2907, 5605), (3009, 5415), (3249, 5015), (3363, 4845)]