144949105

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 218661120

約数和(自身を除く): 73712015

約数列:

[1, 5, 7, 23, 29, 35, 49, 115, 145, 161, 203, 245, 667, 805, 887, 1015, 1127, 1421, 3335, 4435, 4669, 5635, 6209, 7105, 20401, 23345, 25723, 31045, 32683, 43463, 102005, 128615, 142807, 163415, 180061, 217315, 591629, 714035, 900305, 999649, 1260427, 2958145, 4141403, 4998245, 6302135, 20707015, 28989821, 144949105]

約数ペア:

[(1, 144949105), (5, 28989821), (7, 20707015), (23, 6302135), (29, 4998245), (35, 4141403), (49, 2958145), (115, 1260427), (145, 999649), (161, 900305), (203, 714035), (245, 591629), (667, 217315), (805, 180061), (887, 163415), (1015, 142807), (1127, 128615), (1421, 102005), (3335, 43463), (4435, 32683), (4669, 31045), (5635, 25723), (6209, 23345), (7105, 20401)]