51613024775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{39397}}^1$

素因数の和:39588

約数の個数: 48

約数和(自身を含む): 71814674400

約数和(自身を除く): 20201649625

約数列:

[1, 5, 13, 25, 29, 65, 139, 145, 325, 377, 695, 725, 1807, 1885, 3475, 4031, 9035, 9425, 20155, 39397, 45175, 52403, 100775, 196985, 262015, 512161, 984925, 1142513, 1310075, 2560805, 5476183, 5712565, 12804025, 14852669, 27380915, 28562825, 71190379, 74263345, 136904575, 158809307, 355951895, 371316725, 794046535, 1779759475, 2064520991, 3970232675, 10322604955, 51613024775]

約数ペア:

[(1, 51613024775), (5, 10322604955), (13, 3970232675), (25, 2064520991), (29, 1779759475), (65, 794046535), (139, 371316725), (145, 355951895), (325, 158809307), (377, 136904575), (695, 74263345), (725, 71190379), (1807, 28562825), (1885, 27380915), (3475, 14852669), (4031, 12804025), (9035, 5712565), (9425, 5476183), (20155, 2560805), (39397, 1310075), (45175, 1142513), (52403, 984925), (100775, 512161), (196985, 262015)]