54783175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 76557600

約数和(自身を除く): 21774425

約数列:

[1, 5, 19, 25, 29, 41, 95, 97, 145, 205, 475, 485, 551, 725, 779, 1025, 1189, 1843, 2425, 2755, 2813, 3895, 3977, 5945, 9215, 13775, 14065, 19475, 19885, 22591, 29725, 46075, 53447, 70325, 75563, 99425, 112955, 115333, 267235, 377815, 564775, 576665, 1336175, 1889075, 2191327, 2883325, 10956635, 54783175]

約数ペア:

[(1, 54783175), (5, 10956635), (19, 2883325), (25, 2191327), (29, 1889075), (41, 1336175), (95, 576665), (97, 564775), (145, 377815), (205, 267235), (475, 115333), (485, 112955), (551, 99425), (725, 75563), (779, 70325), (1025, 53447), (1189, 46075), (1843, 29725), (2425, 22591), (2755, 19885), (2813, 19475), (3895, 14065), (3977, 13775), (5945, 9215)]