121775225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 185238144

約数和(自身を除く): 63462919

約数列:

[1, 5, 11, 13, 23, 25, 55, 65, 115, 143, 253, 275, 299, 325, 575, 715, 1265, 1481, 1495, 3289, 3575, 6325, 7405, 7475, 16291, 16445, 19253, 34063, 37025, 81455, 82225, 96265, 170315, 211783, 374693, 407275, 442819, 481325, 851575, 1058915, 1873465, 2214095, 4871009, 5294575, 9367325, 11070475, 24355045, 121775225]

約数ペア:

[(1, 121775225), (5, 24355045), (11, 11070475), (13, 9367325), (23, 5294575), (25, 4871009), (55, 2214095), (65, 1873465), (115, 1058915), (143, 851575), (253, 481325), (275, 442819), (299, 407275), (325, 374693), (575, 211783), (715, 170315), (1265, 96265), (1481, 82225), (1495, 81455), (3289, 37025), (3575, 34063), (6325, 19253), (7405, 16445), (7475, 16291)]