13065285

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 21605760

約数和(自身を除く): 8540475

約数列:

[1, 3, 5, 15, 61, 109, 131, 183, 305, 327, 393, 545, 655, 915, 1635, 1965, 6649, 7991, 14279, 19947, 23973, 33245, 39955, 42837, 71395, 99735, 119865, 214185, 871019, 2613057, 4355095, 13065285]

約数ペア:

[(1, 13065285), (3, 4355095), (5, 2613057), (15, 871019), (61, 214185), (109, 119865), (131, 99735), (183, 71395), (305, 42837), (327, 39955), (393, 33245), (545, 23973), (655, 19947), (915, 14279), (1635, 7991), (1965, 6649)]