71799805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 107993088

約数和(自身を除く): 36193283

約数列:

[1, 5, 7, 11, 35, 55, 77, 251, 385, 743, 1255, 1757, 2761, 3715, 5201, 8173, 8785, 13805, 19327, 26005, 40865, 57211, 96635, 186493, 286055, 932465, 1305451, 2051423, 6527255, 10257115, 14359961, 71799805]

約数ペア:

[(1, 71799805), (5, 14359961), (7, 10257115), (11, 6527255), (35, 2051423), (55, 1305451), (77, 932465), (251, 286055), (385, 186493), (743, 96635), (1255, 57211), (1757, 40865), (2761, 26005), (3715, 19327), (5201, 13805), (8173, 8785)]