201247515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4231}}^1$

素因数の和:4400

約数の個数: 48

約数和(自身を含む): 401396736

約数和(自身を除く): 200149221

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 151, 315, 453, 755, 1057, 1359, 2265, 3171, 4231, 5285, 6795, 9513, 12693, 15855, 21155, 29617, 38079, 47565, 63465, 88851, 148085, 190395, 266553, 444255, 638881, 1332765, 1916643, 3194405, 4472167, 5749929, 9583215, 13416501, 22360835, 28749645, 40249503, 67082505, 201247515]

約数ペア:

[(1, 201247515), (3, 67082505), (5, 40249503), (7, 28749645), (9, 22360835), (15, 13416501), (21, 9583215), (35, 5749929), (45, 4472167), (63, 3194405), (105, 1916643), (151, 1332765), (315, 638881), (453, 444255), (755, 266553), (1057, 190395), (1359, 148085), (2265, 88851), (3171, 63465), (4231, 47565), (5285, 38079), (6795, 29617), (9513, 21155), (12693, 15855)]