145274475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 255678080

約数和(自身を除く): 110403605

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 97, 285, 291, 475, 485, 1051, 1425, 1455, 1843, 2425, 3153, 5255, 5529, 7275, 9215, 15765, 19969, 26275, 27645, 46075, 59907, 78825, 99845, 101947, 138225, 299535, 305841, 499225, 509735, 1497675, 1529205, 1936993, 2548675, 5810979, 7646025, 9684965, 29054895, 48424825, 145274475]

約数ペア:

[(1, 145274475), (3, 48424825), (5, 29054895), (15, 9684965), (19, 7646025), (25, 5810979), (57, 2548675), (75, 1936993), (95, 1529205), (97, 1497675), (285, 509735), (291, 499225), (475, 305841), (485, 299535), (1051, 138225), (1425, 101947), (1455, 99845), (1843, 78825), (2425, 59907), (3153, 46075), (5255, 27645), (5529, 26275), (7275, 19969), (9215, 15765)]