38774535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 32142585

約数列:

[1, 3, 5, 15, 17, 19, 51, 53, 57, 85, 95, 151, 159, 255, 265, 285, 323, 453, 755, 795, 901, 969, 1007, 1615, 2265, 2567, 2703, 2869, 3021, 4505, 4845, 5035, 7701, 8003, 8607, 12835, 13515, 14345, 15105, 17119, 24009, 38505, 40015, 43035, 48773, 51357, 85595, 120045, 136051, 146319, 152057, 243865, 256785, 408153, 456171, 680255, 731595, 760285, 2040765, 2280855, 2584969, 7754907, 12924845, 38774535]

約数ペア:

[(1, 38774535), (3, 12924845), (5, 7754907), (15, 2584969), (17, 2280855), (19, 2040765), (51, 760285), (53, 731595), (57, 680255), (85, 456171), (95, 408153), (151, 256785), (159, 243865), (255, 152057), (265, 146319), (285, 136051), (323, 120045), (453, 85595), (755, 51357), (795, 48773), (901, 43035), (969, 40015), (1007, 38505), (1615, 24009), (2265, 17119), (2567, 15105), (2703, 14345), (2869, 13515), (3021, 12835), (4505, 8607), (4845, 8003), (5035, 7701)]