99758125

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 135800280

約数和(自身を除く): 36042155

約数列:

[1, 5, 17, 25, 41, 85, 125, 205, 229, 425, 625, 697, 1025, 1145, 2125, 3485, 3893, 5125, 5725, 9389, 10625, 17425, 19465, 25625, 28625, 46945, 87125, 97325, 143125, 159613, 234725, 435625, 486625, 798065, 1173625, 2433125, 3990325, 5868125, 19951625, 99758125]

約数ペア:

[(1, 99758125), (5, 19951625), (17, 5868125), (25, 3990325), (41, 2433125), (85, 1173625), (125, 798065), (205, 486625), (229, 435625), (425, 234725), (625, 159613), (697, 143125), (1025, 97325), (1145, 87125), (2125, 46945), (3485, 28625), (3893, 25625), (5125, 19465), (5725, 17425), (9389, 10625)]