133911125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 191056320

約数和(自身を除く): 57145195

約数列:

[1, 5, 17, 25, 29, 41, 53, 85, 125, 145, 205, 265, 425, 493, 697, 725, 901, 1025, 1189, 1325, 1537, 2125, 2173, 2465, 3485, 3625, 4505, 5125, 5945, 6625, 7685, 10865, 12325, 17425, 20213, 22525, 26129, 29725, 36941, 38425, 54325, 61625, 63017, 87125, 101065, 112625, 130645, 148625, 184705, 192125, 271625, 315085, 505325, 653225, 923525, 1071289, 1575425, 2526625, 3266125, 4617625, 5356445, 7877125, 26782225, 133911125]

約数ペア:

[(1, 133911125), (5, 26782225), (17, 7877125), (25, 5356445), (29, 4617625), (41, 3266125), (53, 2526625), (85, 1575425), (125, 1071289), (145, 923525), (205, 653225), (265, 505325), (425, 315085), (493, 271625), (697, 192125), (725, 184705), (901, 148625), (1025, 130645), (1189, 112625), (1325, 101065), (1537, 87125), (2125, 63017), (2173, 61625), (2465, 54325), (3485, 38425), (3625, 36941), (4505, 29725), (5125, 26129), (5945, 22525), (6625, 20213), (7685, 17425), (10865, 12325)]