394112835

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 696765888

約数和(自身を除く): 302653053

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 293, 355, 421, 639, 879, 1065, 1263, 1465, 2105, 2637, 3195, 3789, 4395, 6315, 13185, 18945, 20803, 29891, 62409, 89673, 104015, 123353, 149455, 187227, 269019, 312045, 370059, 448365, 616765, 936135, 1110177, 1345095, 1850295, 5550885, 8758063, 26274189, 43790315, 78822567, 131370945, 394112835]

約数ペア:

[(1, 394112835), (3, 131370945), (5, 78822567), (9, 43790315), (15, 26274189), (45, 8758063), (71, 5550885), (213, 1850295), (293, 1345095), (355, 1110177), (421, 936135), (639, 616765), (879, 448365), (1065, 370059), (1263, 312045), (1465, 269019), (2105, 187227), (2637, 149455), (3195, 123353), (3789, 104015), (4395, 89673), (6315, 62409), (13185, 29891), (18945, 20803)]