120774015

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 216328320

約数和(自身を除く): 95554305

約数列:

[1, 3, 5, 9, 15, 45, 53, 79, 159, 237, 265, 395, 477, 641, 711, 795, 1185, 1923, 2385, 3205, 3555, 4187, 5769, 9615, 12561, 20935, 28845, 33973, 37683, 50639, 62805, 101919, 151917, 169865, 188415, 253195, 305757, 455751, 509595, 759585, 1528785, 2278755, 2683867, 8051601, 13419335, 24154803, 40258005, 120774015]

約数ペア:

[(1, 120774015), (3, 40258005), (5, 24154803), (9, 13419335), (15, 8051601), (45, 2683867), (53, 2278755), (79, 1528785), (159, 759585), (237, 509595), (265, 455751), (395, 305757), (477, 253195), (641, 188415), (711, 169865), (795, 151917), (1185, 101919), (1923, 62805), (2385, 50639), (3205, 37683), (3555, 33973), (4187, 28845), (5769, 20935), (9615, 12561)]