15494157

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 29118336

約数和(自身を除く): 13624179

約数列:

[1, 3, 7, 9, 17, 21, 23, 37, 51, 63, 69, 111, 119, 153, 161, 207, 259, 289, 333, 357, 391, 483, 629, 777, 851, 867, 1071, 1173, 1449, 1887, 2023, 2331, 2553, 2601, 2737, 3519, 4403, 5661, 5957, 6069, 6647, 7659, 8211, 10693, 13209, 14467, 17871, 18207, 19941, 24633, 32079, 39627, 43401, 46529, 53613, 59823, 74851, 96237, 101269, 130203, 139587, 224553, 245939, 303807, 418761, 673659, 737817, 911421, 1721573, 2213451, 5164719, 15494157]

約数ペア:

[(1, 15494157), (3, 5164719), (7, 2213451), (9, 1721573), (17, 911421), (21, 737817), (23, 673659), (37, 418761), (51, 303807), (63, 245939), (69, 224553), (111, 139587), (119, 130203), (153, 101269), (161, 96237), (207, 74851), (259, 59823), (289, 53613), (333, 46529), (357, 43401), (391, 39627), (483, 32079), (629, 24633), (777, 19941), (851, 18207), (867, 17871), (1071, 14467), (1173, 13209), (1449, 10693), (1887, 8211), (2023, 7659), (2331, 6647), (2553, 6069), (2601, 5957), (2737, 5661), (3519, 4403)]