67665365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 88646400

約数和(自身を除く): 20981035

約数列:

[1, 5, 19, 53, 89, 95, 151, 265, 445, 755, 1007, 1691, 2869, 4717, 5035, 8003, 8455, 13439, 14345, 23585, 40015, 67195, 89623, 152057, 255341, 448115, 712267, 760285, 1276705, 3561335, 13533073, 67665365]

約数ペア:

[(1, 67665365), (5, 13533073), (19, 3561335), (53, 1276705), (89, 760285), (95, 712267), (151, 448115), (265, 255341), (445, 152057), (755, 89623), (1007, 67195), (1691, 40015), (2869, 23585), (4717, 14345), (5035, 13439), (8003, 8455)]