15143770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 29062800

約数和(自身を除く): 13919030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 229, 389, 458, 778, 1145, 1945, 2290, 3890, 3893, 6613, 7786, 13226, 19465, 33065, 38930, 66130, 89081, 178162, 445405, 890810, 1514377, 3028754, 7571885, 15143770]

約数ペア:

[(1, 15143770), (2, 7571885), (5, 3028754), (10, 1514377), (17, 890810), (34, 445405), (85, 178162), (170, 89081), (229, 66130), (389, 38930), (458, 33065), (778, 19465), (1145, 13226), (1945, 7786), (2290, 6613), (3890, 3893)]