155138835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5323}}^1$

素因数の和:5427

約数の個数: 32

約数和(自身を含む): 260663040

約数和(自身を除く): 105524205

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 1005, 1943, 5323, 5829, 9715, 15969, 26615, 29145, 79845, 154367, 356641, 463101, 771835, 1069923, 1783205, 2315505, 5349615, 10342589, 31027767, 51712945, 155138835]

約数ペア:

[(1, 155138835), (3, 51712945), (5, 31027767), (15, 10342589), (29, 5349615), (67, 2315505), (87, 1783205), (145, 1069923), (201, 771835), (335, 463101), (435, 356641), (1005, 154367), (1943, 79845), (5323, 29145), (5829, 26615), (9715, 15969)]