17424645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 32853888

約数和(自身を除く): 15429243

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 151, 157, 245, 453, 471, 735, 755, 785, 1057, 1099, 2265, 2355, 3171, 3297, 5285, 5495, 7399, 7693, 15855, 16485, 22197, 23079, 23707, 36995, 38465, 71121, 110985, 115395, 118535, 165949, 355605, 497847, 829745, 1161643, 2489235, 3484929, 5808215, 17424645]

約数ペア:

[(1, 17424645), (3, 5808215), (5, 3484929), (7, 2489235), (15, 1161643), (21, 829745), (35, 497847), (49, 355605), (105, 165949), (147, 118535), (151, 115395), (157, 110985), (245, 71121), (453, 38465), (471, 36995), (735, 23707), (755, 23079), (785, 22197), (1057, 16485), (1099, 15855), (2265, 7693), (2355, 7399), (3171, 5495), (3297, 5285)]