76821265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 100279296

約数和(自身を除く): 23458031

約数列:

[1, 5, 23, 47, 61, 115, 233, 235, 305, 1081, 1165, 1403, 2867, 5359, 5405, 7015, 10951, 14213, 14335, 26795, 54755, 65941, 71065, 251873, 326899, 329705, 668011, 1259365, 1634495, 3340055, 15364253, 76821265]

約数ペア:

[(1, 76821265), (5, 15364253), (23, 3340055), (47, 1634495), (61, 1259365), (115, 668011), (233, 329705), (235, 326899), (305, 251873), (1081, 71065), (1165, 65941), (1403, 54755), (2867, 26795), (5359, 14335), (5405, 14213), (7015, 10951)]