57756075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 105680736

約数和(自身を除く): 47924661

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1443, 1601, 2405, 2775, 4803, 7215, 8005, 12025, 20813, 24015, 36075, 40025, 59237, 62439, 104065, 120075, 177711, 296185, 312195, 520325, 770081, 888555, 1480925, 1560975, 2310243, 3850405, 4442775, 11551215, 19252025, 57756075]

約数ペア:

[(1, 57756075), (3, 19252025), (5, 11551215), (13, 4442775), (15, 3850405), (25, 2310243), (37, 1560975), (39, 1480925), (65, 888555), (75, 770081), (111, 520325), (185, 312195), (195, 296185), (325, 177711), (481, 120075), (555, 104065), (925, 62439), (975, 59237), (1443, 40025), (1601, 36075), (2405, 24015), (2775, 20813), (4803, 12025), (7215, 8005)]