1216363225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9431}}^1$

素因数の和:9526

約数の個数: 48

約数和(自身を含む): 1908734976

約数和(自身を除く): 692371751

約数列:

[1, 5, 7, 11, 25, 35, 55, 67, 77, 175, 275, 335, 385, 469, 737, 1675, 1925, 2345, 3685, 5159, 9431, 11725, 18425, 25795, 47155, 66017, 103741, 128975, 235775, 330085, 518705, 631877, 726187, 1650425, 2593525, 3159385, 3630935, 4423139, 6950647, 15796925, 18154675, 22115695, 34753235, 48654529, 110578475, 173766175, 243272645, 1216363225]

約数ペア:

[(1, 1216363225), (5, 243272645), (7, 173766175), (11, 110578475), (25, 48654529), (35, 34753235), (55, 22115695), (67, 18154675), (77, 15796925), (175, 6950647), (275, 4423139), (335, 3630935), (385, 3159385), (469, 2593525), (737, 1650425), (1675, 726187), (1925, 631877), (2345, 518705), (3685, 330085), (5159, 235775), (9431, 128975), (11725, 103741), (18425, 66017), (25795, 47155)]