98428215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4337}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 168661440

約数和(自身を除く): 70233225

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 1335, 1513, 4337, 4539, 7565, 13011, 21685, 22695, 65055, 73729, 221187, 368645, 385993, 1105935, 1157979, 1929965, 5789895, 6561881, 19685643, 32809405, 98428215]

約数ペア:

[(1, 98428215), (3, 32809405), (5, 19685643), (15, 6561881), (17, 5789895), (51, 1929965), (85, 1157979), (89, 1105935), (255, 385993), (267, 368645), (445, 221187), (1335, 73729), (1513, 65055), (4337, 22695), (4539, 21685), (7565, 13011)]