120512525

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 180940800

約数和(自身を除く): 60428275

約数列:

[1, 5, 7, 23, 25, 35, 79, 115, 161, 175, 379, 395, 553, 575, 805, 1817, 1895, 1975, 2653, 2765, 4025, 8717, 9085, 9475, 12719, 13265, 13825, 29941, 43585, 45425, 61019, 63595, 66325, 149705, 209587, 217925, 305095, 317975, 688643, 748525, 1047935, 1525475, 3443215, 4820501, 5239675, 17216075, 24102505, 120512525]

約数ペア:

[(1, 120512525), (5, 24102505), (7, 17216075), (23, 5239675), (25, 4820501), (35, 3443215), (79, 1525475), (115, 1047935), (161, 748525), (175, 688643), (379, 317975), (395, 305095), (553, 217925), (575, 209587), (805, 149705), (1817, 66325), (1895, 63595), (1975, 61019), (2653, 45425), (2765, 43585), (4025, 29941), (8717, 13825), (9085, 13265), (9475, 12719)]