65198235

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 44287845

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 2111, 6177, 6333, 10295, 10555, 30885, 31665, 61219, 149881, 183657, 306095, 449643, 749405, 918285, 2248215, 4346549, 13039647, 21732745, 65198235]

約数ペア:

[(1, 65198235), (3, 21732745), (5, 13039647), (15, 4346549), (29, 2248215), (71, 918285), (87, 749405), (145, 449643), (213, 306095), (355, 183657), (435, 149881), (1065, 61219), (2059, 31665), (2111, 30885), (6177, 10555), (6333, 10295)]