194775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{53}}^1$

素因数の和:80

約数の個数: 36

約数和(自身を含む): 381672

約数和(自身を除く): 186897

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 53, 75, 105, 147, 159, 175, 245, 265, 371, 525, 735, 795, 1113, 1225, 1325, 1855, 2597, 3675, 3975, 5565, 7791, 9275, 12985, 27825, 38955, 64925, 194775]

約数ペア:

[(1, 194775), (3, 64925), (5, 38955), (7, 27825), (15, 12985), (21, 9275), (25, 7791), (35, 5565), (49, 3975), (53, 3675), (75, 2597), (105, 1855), (147, 1325), (159, 1225), (175, 1113), (245, 795), (265, 735), (371, 525)]