5545001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 7520256

約数和(自身を除く): 1975255

約数列:

[1, 7, 11, 23, 31, 77, 101, 161, 217, 253, 341, 707, 713, 1111, 1771, 2323, 2387, 3131, 4991, 7777, 7843, 16261, 21917, 25553, 34441, 54901, 72013, 178871, 241087, 504091, 792143, 5545001]

約数ペア:

[(1, 5545001), (7, 792143), (11, 504091), (23, 241087), (31, 178871), (77, 72013), (101, 54901), (161, 34441), (217, 25553), (253, 21917), (341, 16261), (707, 7843), (713, 7777), (1111, 4991), (1771, 3131), (2323, 2387)]