1580121075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43801}}^1$

素因数の和:43864

約数の個数: 48

約数和(自身を含む): 2889530336

約数和(自身を除く): 1309409261

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1443, 2405, 2775, 7215, 12025, 36075, 43801, 131403, 219005, 569413, 657015, 1095025, 1620637, 1708239, 2847065, 3285075, 4861911, 8103185, 8541195, 14235325, 21068281, 24309555, 40515925, 42705975, 63204843, 105341405, 121547775, 316024215, 526707025, 1580121075]

約数ペア:

[(1, 1580121075), (3, 526707025), (5, 316024215), (13, 121547775), (15, 105341405), (25, 63204843), (37, 42705975), (39, 40515925), (65, 24309555), (75, 21068281), (111, 14235325), (185, 8541195), (195, 8103185), (325, 4861911), (481, 3285075), (555, 2847065), (925, 1708239), (975, 1620637), (1443, 1095025), (2405, 657015), (2775, 569413), (7215, 219005), (12025, 131403), (36075, 43801)]