74916969985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1\times {\mathrm{35291}}^1$

素因数の和:38289

約数の個数: 32

約数和(自身を含む): 105655777920

約数和(自身を除く): 30738807935

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2969, 14845, 32659, 35291, 38597, 163295, 176455, 192985, 388201, 424567, 458783, 1941005, 2122835, 2293915, 5046613, 25233065, 104778979, 523894895, 1152568769, 1362126727, 5762843845, 6810633635, 14983393997, 74916969985]

約数ペア:

[(1, 74916969985), (5, 14983393997), (11, 6810633635), (13, 5762843845), (55, 1362126727), (65, 1152568769), (143, 523894895), (715, 104778979), (2969, 25233065), (14845, 5046613), (32659, 2293915), (35291, 2122835), (38597, 1941005), (163295, 458783), (176455, 424567), (192985, 388201)]