5154195

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 8642304

約数和(自身を除く): 3488109

約数列:

[1, 3, 5, 15, 43, 61, 129, 131, 183, 215, 305, 393, 645, 655, 915, 1965, 2623, 5633, 7869, 7991, 13115, 16899, 23973, 28165, 39345, 39955, 84495, 119865, 343613, 1030839, 1718065, 5154195]

約数ペア:

[(1, 5154195), (3, 1718065), (5, 1030839), (15, 343613), (43, 119865), (61, 84495), (129, 39955), (131, 39345), (183, 28165), (215, 23973), (305, 16899), (393, 13115), (645, 7991), (655, 7869), (915, 5633), (1965, 2623)]