27230325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 48121920

約数和(自身を除く): 20891595

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 97, 197, 285, 291, 475, 485, 591, 985, 1425, 1455, 1843, 2425, 2955, 3743, 4925, 5529, 7275, 9215, 11229, 14775, 18715, 19109, 27645, 46075, 56145, 57327, 93575, 95545, 138225, 280725, 286635, 363071, 477725, 1089213, 1433175, 1815355, 5446065, 9076775, 27230325]

約数ペア:

[(1, 27230325), (3, 9076775), (5, 5446065), (15, 1815355), (19, 1433175), (25, 1089213), (57, 477725), (75, 363071), (95, 286635), (97, 280725), (197, 138225), (285, 95545), (291, 93575), (475, 57327), (485, 56145), (591, 46075), (985, 27645), (1425, 19109), (1455, 18715), (1843, 14775), (2425, 11229), (2955, 9215), (3743, 7275), (4925, 5529)]