38733765

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 72777600

約数和(自身を除く): 34043835

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 151, 245, 349, 453, 735, 755, 1047, 1057, 1745, 2265, 2443, 3171, 5235, 5285, 7329, 7399, 12215, 15855, 17101, 22197, 36645, 36995, 51303, 52699, 85505, 110985, 158097, 256515, 263495, 368893, 790485, 1106679, 1844465, 2582251, 5533395, 7746753, 12911255, 38733765]

約数ペア:

[(1, 38733765), (3, 12911255), (5, 7746753), (7, 5533395), (15, 2582251), (21, 1844465), (35, 1106679), (49, 790485), (105, 368893), (147, 263495), (151, 256515), (245, 158097), (349, 110985), (453, 85505), (735, 52699), (755, 51303), (1047, 36995), (1057, 36645), (1745, 22197), (2265, 17101), (2443, 15855), (3171, 12215), (5235, 7399), (5285, 7329)]