749183775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12823}}^1$

素因数の和:12896

約数の個数: 48

約数和(自身を含む): 1335747840

約数和(自身を除く): 586564065

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 615, 779, 1025, 1425, 2337, 3075, 3895, 11685, 12823, 19475, 38469, 58425, 64115, 192345, 243637, 320575, 525743, 730911, 961725, 1218185, 1577229, 2628715, 3654555, 6090925, 7886145, 9989117, 13143575, 18272775, 29967351, 39430725, 49945585, 149836755, 249727925, 749183775]

約数ペア:

[(1, 749183775), (3, 249727925), (5, 149836755), (15, 49945585), (19, 39430725), (25, 29967351), (41, 18272775), (57, 13143575), (75, 9989117), (95, 7886145), (123, 6090925), (205, 3654555), (285, 2628715), (475, 1577229), (615, 1218185), (779, 961725), (1025, 730911), (1425, 525743), (2337, 320575), (3075, 243637), (3895, 192345), (11685, 64115), (12823, 58425), (19475, 38469)]