289657365

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1\times {\mathrm{1097}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 480660480

約数和(自身を除く): 191003115

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 607, 1097, 1821, 3035, 3291, 5485, 9105, 16455, 17603, 31813, 52809, 88015, 95439, 159065, 264045, 477195, 665879, 1997637, 3329395, 9988185, 19310491, 57931473, 96552455, 289657365]

約数ペア:

[(1, 289657365), (3, 96552455), (5, 57931473), (15, 19310491), (29, 9988185), (87, 3329395), (145, 1997637), (435, 665879), (607, 477195), (1097, 264045), (1821, 159065), (3035, 95439), (3291, 88015), (5485, 52809), (9105, 31813), (16455, 17603)]