200848915

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 255062016

約数和(自身を除く): 54213101

約数列:

[1, 5, 43, 67, 73, 191, 215, 335, 365, 955, 2881, 3139, 4891, 8213, 12797, 13943, 14405, 15695, 24455, 41065, 63985, 69715, 210313, 550271, 599549, 934181, 1051565, 2751355, 2997745, 4670905, 40169783, 200848915]

約数ペア:

[(1, 200848915), (5, 40169783), (43, 4670905), (67, 2997745), (73, 2751355), (191, 1051565), (215, 934181), (335, 599549), (365, 550271), (955, 210313), (2881, 69715), (3139, 63985), (4891, 41065), (8213, 24455), (12797, 15695), (13943, 14405)]