91896375

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 161441280

約数和(自身を除く): 69544905

約数列:

[1, 3, 5, 15, 25, 41, 43, 75, 123, 125, 129, 139, 205, 215, 375, 417, 615, 645, 695, 1025, 1075, 1763, 2085, 3075, 3225, 3475, 5125, 5289, 5375, 5699, 5977, 8815, 10425, 15375, 16125, 17097, 17375, 17931, 26445, 28495, 29885, 44075, 52125, 85485, 89655, 132225, 142475, 149425, 220375, 245057, 427425, 448275, 661125, 712375, 735171, 747125, 1225285, 2137125, 2241375, 3675855, 6126425, 18379275, 30632125, 91896375]

約数ペア:

[(1, 91896375), (3, 30632125), (5, 18379275), (15, 6126425), (25, 3675855), (41, 2241375), (43, 2137125), (75, 1225285), (123, 747125), (125, 735171), (129, 712375), (139, 661125), (205, 448275), (215, 427425), (375, 245057), (417, 220375), (615, 149425), (645, 142475), (695, 132225), (1025, 89655), (1075, 85485), (1763, 52125), (2085, 44075), (3075, 29885), (3225, 28495), (3475, 26445), (5125, 17931), (5289, 17375), (5375, 17097), (5699, 16125), (5977, 15375), (8815, 10425)]