156719308465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{28517}}^1$

素因数の和:28953

約数の個数: 32

約数和(自身を含む): 196623624960

約数和(自身を除く): 39904316495

約数列:

[1, 5, 29, 145, 151, 251, 755, 1255, 4379, 7279, 21895, 28517, 36395, 37901, 142585, 189505, 826993, 1099129, 4134965, 4306067, 5495645, 7157767, 21530335, 35788835, 124875943, 207575243, 624379715, 1037876215, 1080822817, 5404114085, 31343861693, 156719308465]

約数ペア:

[(1, 156719308465), (5, 31343861693), (29, 5404114085), (145, 1080822817), (151, 1037876215), (251, 624379715), (755, 207575243), (1255, 124875943), (4379, 35788835), (7279, 21530335), (21895, 7157767), (28517, 5495645), (36395, 4306067), (37901, 4134965), (142585, 1099129), (189505, 826993)]