51705075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 91601280

約数和(自身を除く): 39896205

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 107, 255, 321, 379, 425, 535, 1137, 1275, 1605, 1819, 1895, 2675, 5457, 5685, 6443, 8025, 9095, 9475, 19329, 27285, 28425, 32215, 40553, 45475, 96645, 121659, 136425, 161075, 202765, 483225, 608295, 689401, 1013825, 2068203, 3041475, 3447005, 10341015, 17235025, 51705075]

約数ペア:

[(1, 51705075), (3, 17235025), (5, 10341015), (15, 3447005), (17, 3041475), (25, 2068203), (51, 1013825), (75, 689401), (85, 608295), (107, 483225), (255, 202765), (321, 161075), (379, 136425), (425, 121659), (535, 96645), (1137, 45475), (1275, 40553), (1605, 32215), (1819, 28425), (1895, 27285), (2675, 19329), (5457, 9475), (5685, 9095), (6443, 8025)]