28152085255

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{224239}}^1$

素因数の和:224479

約数の個数: 32

約数和(自身を含む): 41073592320

約数和(自身を除く): 12921507065

約数列:

[1, 5, 7, 17, 35, 85, 119, 211, 595, 1055, 1477, 3587, 7385, 17935, 25109, 125545, 224239, 1121195, 1569673, 3812063, 7848365, 19060315, 26684441, 47314429, 133422205, 236572145, 331201003, 804345293, 1656005015, 4021726465, 5630417051, 28152085255]

約数ペア:

[(1, 28152085255), (5, 5630417051), (7, 4021726465), (17, 1656005015), (35, 804345293), (85, 331201003), (119, 236572145), (211, 133422205), (595, 47314429), (1055, 26684441), (1477, 19060315), (3587, 7848365), (7385, 3812063), (17935, 1569673), (25109, 1121195), (125545, 224239)]