233169755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 362643456

約数和(自身を除く): 129473701

約数列:

[1, 5, 7, 13, 31, 35, 61, 65, 91, 155, 217, 271, 305, 403, 427, 455, 793, 1085, 1355, 1891, 1897, 2015, 2135, 2821, 3523, 3965, 5551, 8401, 9455, 9485, 13237, 14105, 16531, 17615, 24583, 24661, 27755, 42005, 58807, 66185, 82655, 109213, 115717, 122915, 123305, 172081, 214903, 294035, 512461, 546065, 578585, 764491, 860405, 1074515, 1504321, 2562305, 3587227, 3822455, 6661993, 7521605, 17936135, 33309965, 46633951, 233169755]

約数ペア:

[(1, 233169755), (5, 46633951), (7, 33309965), (13, 17936135), (31, 7521605), (35, 6661993), (61, 3822455), (65, 3587227), (91, 2562305), (155, 1504321), (217, 1074515), (271, 860405), (305, 764491), (403, 578585), (427, 546065), (455, 512461), (793, 294035), (1085, 214903), (1355, 172081), (1891, 123305), (1897, 122915), (2015, 115717), (2135, 109213), (2821, 82655), (3523, 66185), (3965, 58807), (5551, 42005), (8401, 27755), (9455, 24661), (9485, 24583), (13237, 17615), (14105, 16531)]