242536715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 315187200

約数和(自身を除く): 72650485

約数列:

[1, 5, 29, 31, 79, 145, 155, 395, 683, 899, 2291, 2449, 3415, 4495, 11455, 12245, 19807, 21173, 53957, 71021, 99035, 105865, 269785, 355105, 614017, 1564753, 1672667, 3070085, 7823765, 8363335, 48507343, 242536715]

約数ペア:

[(1, 242536715), (5, 48507343), (29, 8363335), (31, 7823765), (79, 3070085), (145, 1672667), (155, 1564753), (395, 614017), (683, 355105), (899, 269785), (2291, 105865), (2449, 99035), (3415, 71021), (4495, 53957), (11455, 21173), (12245, 19807)]