1230480125

素因数分解:

$5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 1805905920

約数和(自身を除く): 575425795

約数列:

[1, 5, 7, 25, 35, 67, 125, 139, 151, 175, 335, 469, 695, 755, 875, 973, 1057, 1675, 2345, 3475, 3775, 4865, 5285, 8375, 9313, 10117, 11725, 17375, 18875, 20989, 24325, 26425, 46565, 50585, 58625, 65191, 70819, 104945, 121625, 132125, 146923, 232825, 252925, 325955, 354095, 524725, 734615, 1164125, 1264625, 1406263, 1629775, 1770475, 2623625, 3673075, 7031315, 8148875, 8852375, 9843841, 18365375, 35156575, 49219205, 175782875, 246096025, 1230480125]

約数ペア:

[(1, 1230480125), (5, 246096025), (7, 175782875), (25, 49219205), (35, 35156575), (67, 18365375), (125, 9843841), (139, 8852375), (151, 8148875), (175, 7031315), (335, 3673075), (469, 2623625), (695, 1770475), (755, 1629775), (875, 1406263), (973, 1264625), (1057, 1164125), (1675, 734615), (2345, 524725), (3475, 354095), (3775, 325955), (4865, 252925), (5285, 232825), (8375, 146923), (9313, 132125), (10117, 121625), (11725, 104945), (17375, 70819), (18875, 65191), (20989, 58625), (24325, 50585), (26425, 46565)]