471875755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 620218368

約数和(自身を除く): 148342613

約数列:

[1, 5, 13, 65, 131, 151, 367, 655, 755, 1703, 1835, 1963, 4771, 8515, 9815, 19781, 23855, 48077, 55417, 98905, 240385, 257153, 277085, 625001, 720421, 1285765, 3125005, 3602105, 7259627, 36298135, 94375151, 471875755]

約数ペア:

[(1, 471875755), (5, 94375151), (13, 36298135), (65, 7259627), (131, 3602105), (151, 3125005), (367, 1285765), (655, 720421), (755, 625001), (1703, 277085), (1835, 257153), (1963, 240385), (4771, 98905), (8515, 55417), (9815, 48077), (19781, 23855)]