70439385

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 115613568

約数和(自身を除く): 45174183

約数列:

[1, 3, 5, 15, 53, 159, 251, 265, 353, 753, 795, 1059, 1255, 1765, 3765, 5295, 13303, 18709, 39909, 56127, 66515, 88603, 93545, 199545, 265809, 280635, 443015, 1329045, 4695959, 14087877, 23479795, 70439385]

約数ペア:

[(1, 70439385), (3, 23479795), (5, 14087877), (15, 4695959), (53, 1329045), (159, 443015), (251, 280635), (265, 265809), (353, 199545), (753, 93545), (795, 88603), (1059, 66515), (1255, 56127), (1765, 39909), (3765, 18709), (5295, 13303)]