480475625

素因数分解:

$5^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 60

約数和(自身を含む): 723846420

約数和(自身を除く): 243370795

約数列:

[1, 5, 7, 25, 29, 35, 49, 125, 145, 175, 203, 245, 541, 625, 725, 875, 1015, 1225, 1421, 2705, 3625, 3787, 4375, 5075, 6125, 7105, 13525, 15689, 18125, 18935, 25375, 26509, 30625, 35525, 67625, 78445, 94675, 109823, 126875, 132545, 177625, 338125, 392225, 473375, 549115, 662725, 768761, 888125, 1961125, 2366875, 2745575, 3313625, 3843805, 9805625, 13727875, 16568125, 19219025, 68639375, 96095125, 480475625]

約数ペア:

[(1, 480475625), (5, 96095125), (7, 68639375), (25, 19219025), (29, 16568125), (35, 13727875), (49, 9805625), (125, 3843805), (145, 3313625), (175, 2745575), (203, 2366875), (245, 1961125), (541, 888125), (625, 768761), (725, 662725), (875, 549115), (1015, 473375), (1225, 392225), (1421, 338125), (2705, 177625), (3625, 132545), (3787, 126875), (4375, 109823), (5075, 94675), (6125, 78445), (7105, 67625), (13525, 35525), (15689, 30625), (18125, 26509), (18935, 25375)]