66049395

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 108428544

約数和(自身を除く): 42379149

約数列:

[1, 3, 5, 15, 53, 159, 251, 265, 331, 753, 795, 993, 1255, 1655, 3765, 4965, 13303, 17543, 39909, 52629, 66515, 83081, 87715, 199545, 249243, 263145, 415405, 1246215, 4403293, 13209879, 22016465, 66049395]

約数ペア:

[(1, 66049395), (3, 22016465), (5, 13209879), (15, 4403293), (53, 1246215), (159, 415405), (251, 263145), (265, 249243), (331, 199545), (753, 87715), (795, 83081), (993, 66515), (1255, 52629), (1655, 39909), (3765, 17543), (4965, 13303)]