68158265

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 100835280

約数和(自身を除く): 32677015

約数列:

[1, 5, 7, 29, 35, 49, 53, 145, 181, 203, 245, 265, 371, 905, 1015, 1267, 1421, 1537, 1855, 2597, 5249, 6335, 7105, 7685, 8869, 9593, 10759, 12985, 26245, 36743, 44345, 47965, 53795, 67151, 75313, 183715, 257201, 278197, 335755, 376565, 470057, 1286005, 1390985, 1947379, 2350285, 9736895, 13631653, 68158265]

約数ペア:

[(1, 68158265), (5, 13631653), (7, 9736895), (29, 2350285), (35, 1947379), (49, 1390985), (53, 1286005), (145, 470057), (181, 376565), (203, 335755), (245, 278197), (265, 257201), (371, 183715), (905, 75313), (1015, 67151), (1267, 53795), (1421, 47965), (1537, 44345), (1855, 36743), (2597, 26245), (5249, 12985), (6335, 10759), (7105, 9593), (7685, 8869)]