197221185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6199}}^1$

素因数の和:6318

約数の個数: 48

約数和(自身を含む): 394617600

約数和(自身を除く): 197396415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1515, 2121, 3535, 4545, 6199, 6363, 10605, 18597, 30995, 31815, 43393, 55791, 92985, 130179, 216965, 278955, 390537, 626099, 650895, 1878297, 1952685, 3130495, 4382693, 5634891, 9391485, 13148079, 21913465, 28174455, 39444237, 65740395, 197221185]

約数ペア:

[(1, 197221185), (3, 65740395), (5, 39444237), (7, 28174455), (9, 21913465), (15, 13148079), (21, 9391485), (35, 5634891), (45, 4382693), (63, 3130495), (101, 1952685), (105, 1878297), (303, 650895), (315, 626099), (505, 390537), (707, 278955), (909, 216965), (1515, 130179), (2121, 92985), (3535, 55791), (4545, 43393), (6199, 31815), (6363, 30995), (10605, 18597)]