100730925

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1889}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 187488000

約数和(自身を除く): 86757075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 135, 225, 237, 395, 675, 711, 1185, 1889, 1975, 2133, 3555, 5667, 5925, 9445, 10665, 17001, 17775, 28335, 47225, 51003, 53325, 85005, 141675, 149231, 255015, 425025, 447693, 746155, 1275075, 1343079, 2238465, 3730775, 4029237, 6715395, 11192325, 20146185, 33576975, 100730925]

約数ペア:

[(1, 100730925), (3, 33576975), (5, 20146185), (9, 11192325), (15, 6715395), (25, 4029237), (27, 3730775), (45, 2238465), (75, 1343079), (79, 1275075), (135, 746155), (225, 447693), (237, 425025), (395, 255015), (675, 149231), (711, 141675), (1185, 85005), (1889, 53325), (1975, 51003), (2133, 47225), (3555, 28335), (5667, 17775), (5925, 17001), (9445, 10665)]