11455725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 20534400

約数和(自身を除く): 9078675

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 229, 345, 435, 575, 667, 687, 725, 1145, 1725, 2001, 2175, 3335, 3435, 5267, 5725, 6641, 10005, 15801, 16675, 17175, 19923, 26335, 33205, 50025, 79005, 99615, 131675, 152743, 166025, 395025, 458229, 498075, 763715, 2291145, 3818575, 11455725]

約数ペア:

[(1, 11455725), (3, 3818575), (5, 2291145), (15, 763715), (23, 498075), (25, 458229), (29, 395025), (69, 166025), (75, 152743), (87, 131675), (115, 99615), (145, 79005), (229, 50025), (345, 33205), (435, 26335), (575, 19923), (667, 17175), (687, 16675), (725, 15801), (1145, 10005), (1725, 6641), (2001, 5725), (2175, 5267), (3335, 3435)]