137629825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 189987840

約数和(自身を除く): 52358015

約数列:

[1, 5, 19, 25, 37, 41, 95, 185, 191, 205, 475, 703, 779, 925, 955, 1025, 1517, 3515, 3629, 3895, 4775, 7067, 7585, 7831, 17575, 18145, 19475, 28823, 35335, 37925, 39155, 90725, 134273, 144115, 148789, 176675, 195775, 289747, 671365, 720575, 743945, 1448735, 3356825, 3719725, 5505193, 7243675, 27525965, 137629825]

約数ペア:

[(1, 137629825), (5, 27525965), (19, 7243675), (25, 5505193), (37, 3719725), (41, 3356825), (95, 1448735), (185, 743945), (191, 720575), (205, 671365), (475, 289747), (703, 195775), (779, 176675), (925, 148789), (955, 144115), (1025, 134273), (1517, 90725), (3515, 39155), (3629, 37925), (3895, 35335), (4775, 28823), (7067, 19475), (7585, 18145), (7831, 17575)]